Ira Goldklang's TRS-80 Revived Site: 80 Microcomputing

80 Microcomputing - Volume 25 - January, 1982

Features
60	Videotext for the Masses	Michael Nadeau	When computer executives talk about the "Information Revolution," they may be stirring the ashes of Uncle Karl without really knowing it.
66	Terminal Case	G Bert Latamore	The Canadians have adopted the European approach to videotext-an approach that doesn't always take into account the wants of the proletariat.
80	A Little Pascal, Part II	Margaret M. Grothman	Readers slightly blue from holding their breath waiting for the followup to Ms. Grothrnan's first piece may at last inhale.
92	Get the Business		For those of you who read our November business issue and thirsted for more, imbibe: Dan Keen and Dave Dischert introduce you to Cobol and explain spanning disks on the Model II; Edwin Dethlefsen shows you how your pocket computer can become an investment portfolio; John D. Eaton () helps you track the rising cost of materials; Jerry Rutledge () makes tabulating survey results easy; and Steven M. Zimmerman and Leo M. Conrad (*) write about manipulating loans.
179	Buyer's Guide to Disk Drives		For those of you frustrated by CLOADing for the last time, a potpourri of disk drives from the mini-floppy to Winchester technology.
Applications
174	No more 90 Pound Weakling.	Guell F. Stevens	Charles Atlas In your Pocket Computer.
306	If this is Tuesday, It Must Be ...	Walter J. Atkins	Happy Birthday from your Pocket Computer
Games
265	Martian Missile Attack	Charles E Gillen	No city on earth is safe!
302	Micro Puzzle Box	David Moews	A venerable game in a new box.
General
140	The Ultimate Parts Manager	Bruce W. McCalley	For Model T fanatics only.
Hardware
172	Do-It-Yourself Disks	James S. Schaeller	Install Model III internal drives.
244	Digital Doodles	Alan Stehmer	Build a low cost plotter.
288	Those CLOAD Blues	Don Harties	How to end them.
294	Double Your Density	Allen J. Domuret	Without Model I hassles.
316	Model I, Meet Model III	Mike Berrow and Jim Brydges	Make them kissing kin.
Interface
318	The Straight Shooter	Thomas C Quindry	El Cheapo light pen.
Reviews
72	It's a Big, Big Colorful World	Howard Berenbon	. . .when you hook your Color Computer into CompuServe
122	The Plot Thickens	Dan DeJarnette	A look at Radlo Shack's plotter-printer.
126	TASMON	Rowland Archer	A machine-language monitor.
132	Making Basic a Snapp	Rick Lederman	An auto map you won't use with your car.
218	What's a TRZ-80?	Eric Lindsay	No, not another new product from Kitchen Table Software.
Technique
190	Alpha Graphics	Larry Basch	There's no money in these dollar signs, just graphics.
258	Add that Professional Touch	Joe C Steelhammer	Look like a programmer. Be a programmer.
274	Programmer for Hire	Dennis J Gillig	Have Computer Will Program
276	The Flasher	Everitt Mickey	Make that loafer work.
278	Unmasking your Z80	R F Genovese	... with the help of computer interrupts.
290	Using Print Using	Chris Rende	A lesson in a Basic function
Tutorial
310	Ordered Chaos	Ken Webb	A look at randomness
Utility
196	NEATLIST	D N Ewart	For the Walter Matthaus among us.
200	Array I/O	Norman Neff	Fast data transfer of BASIC data.
204	Add CRC ASAP	Roxton Baker	Cyclical Redundancy Code for Tape
217	Does FORMAT get your BACKUP?	W. D. Hart	Stop raising your hackles over glitched disks.
224	Fill In The Blanks	Robert Schuldenfrai	Pack your records before committing them to tape.
230	Another Major Operation on Scripsit	Lynn W Graves	Grafting it to a printer
240	Tape Spate	Bill Bowman	Save and Recover.
304	Lost in Basic	Mark C. Paxton	Variables are where you find them.
Departments
6	Proof Notes
8	Remarks	Wayne Green
10	80 Input
28	80 Accounting	Michael Tannenbaum
30	Soft Bits	Roger Fuller
36	Reviews
52	Exclusive Oracle	Dennis Kitsz
56	Kitchen Table Software	David Busch
326	News
342	80 Applications	Dennis Kitsz
364	Education 80	Earl R Savage
366	Notes From Beneath the Keuboard	Paul Weiner
376	Input/Output	Jim Keogh
382	New Products
391	Calendar
392	Reload 80
403	Reader Service

80 Microcomputing - Volume 26 - February, 1982

Features
53	The Future in Miniature	John P. Mello Jr.	Micros are becoming more pervasive in the nation's schools. What does the silicon classroom mean to the future of education? Some observers see bright skies on the horizon, but other forecasters see ominous consequences in today's trends.
60	Anything Jodi Can Do.	Jodi Tallman	When nine and a half year-old author Tailman was getting bored because her mom was on vacation, she decided she'd show her dad she could write a computer program and make money by writing an article.
94	A Look at the Future-Education and Computers	James Edward Keogh	Most educators recognize the power of microcomputers, but unless educational software is carefully designed with an eye on life in the typical classroom, micros can become a center of frustration.
128	Making More Possible	Kenny Leichtman	For the physically handicapped the computer is new hope, new independence and new opportunity toward lessening the gap between what they can and cannot achieve.
226	Four Into One Will Go-Part I	Jim Hawkes and Grady R. Reese	No, you don't need a new kind of math to achieve this feat of prestidigitation. Just a few lessons on cramming and the 1K of unassigned memory in your CPU.
Business
238	The Trade Wins	Adam and Mark Finkelslein	Stock market simulation.
268	The Profit Prognosticator	R.B. Nottingham	Calculating the cornerstone of management.
Education
68	An ‘80 In the Apple	Stephen Radln	Where there's a will there's a way.
70	Computer Etch-A-Sketch	Thomas W. Mustico	Fast graphics in the classroom.
82	To Comma or Not to Comma	John D. Perron	So It won't be a question mark.
100	Roll Call!	Michael M.T. Henderson	Where's Johnny now?
104	Put Them to the Test	Barry Davis	Making exams easy.
112	Extra-Terrestrial	Thomas A. Wells	Everything you ever wanted to know about this solar system.
116	Learning the Elements	James W. Wood	Enter the Great High School Chemistry Hero.
120	Earth to Class, Listen Up!	Madeline Fish	Networking in the classroom.
162	RS8-0Tay iysay Hahray?	Jerold M. Stratton	Speaking In Tongues.
192	The Ten Key Tutor	Mel Knoyle	A program that programs you.
202	Colorful Titrations	James W. Wood	Avoid getting your feet wet.
256	Elementary, My Dear Primate.	Richard C. Vanderburgh	Don't let this program make a monkey of you.
Game
166	Tumblin' Dice	Ronald H. Bobo	A mind boggler.
232	Kings and Catapults	William C. Adams	A game of siege.
General
126	Battery Backup	Howard F. Batie	Make your own mayday.
186	Two Transfers Please	Bettye Hollins	Eliza and Micromusic make it to disk.
196	Dream Team	Dennis Wangsness	Your computer can make all the pieces fit together.
200	Mod III Notes	John Ratzlaff	On loading cassettes.
210	The Bemusing Triangle	C. Brian Honess	If Pythagoras only had a TRS-80.
220	Can You Get Me A Date?	John T. Phlllipp	. . .and bachelor number three is..
240	Performance Analysis	C.H. Ballard	A technique for tracking execution.
250	Print Whiz	John A Parker	Getting the most from Electric Pencil and Line Printer IV
Graphics
194	The Random Picture Generator	James A. Swarts	Graphic Entropy.
Hardware
184	Networking on a Shoestring.	Donald R. Melnke	The $100 net
Technique
204	Polar Generator	Ken Webb	Fast graphics bring you to the top of the world.
Review
148	Model II Compiler Basic	Larry Clark	Trouble for Tandy?
152	The New NEWDOS/80	Paul R Prescott	Better than ever.
164	Radio Shack's Compiler Basic	Richard G. McGarvey	For the Model I and III
172	The Microsoft Macro Assembler	G. Gratzer	Speed up writing machine language.
180	The SK-2 Clock Modification Kit	C.H. Ballard	More MHz for your Z80.
222	Model II Scripsit	Richard Harkness	Tandy enters the Big Leagues.
254	Centronics 737	Arthur J. Welcher	Excellent with beautiful features.
Tutorial
248	Tab Extender	David C. Hedlnger	Pick up some more with this program
Utility
260	Error Code Expanded	Roger C. Alford	Off those irritating abbreviations.
262	Lots of Little Letters to Line Your Listings.	John R. Olsen. Jr.	Dealing with life before lowercase.
264	As The Screen Scrolls	M. Keller	Keep column headings from going over the edge of night.
272	Snapshot	Robert Rice	When trace isn't enough.
Departments
6	Proof Notes
8	Remarks	Wayne Green
14	80 Input
30	80 Accountant	Michael Tannenbaum
36	Soft Bits	Roger Fuller
40	Exclusive ORacle	Dennis Kitsz
48	Kitchen	David Busch
290	Reader Service
294	News
300	Reload 80
310	Reviews
330	80 Applications	Dennis Kitsz
344	New Products
354	Education 80	Earl R. Savage
356	Money DOS	J.M. Keynes
358	Input/Output	James Edward Keogh
362	Copernica Mathematica	Bruce Douglass
370	Calendar

80 Microcomputing - Volume 27 - March, 1982

Features
78	The Editors Choice	Jake Commander and Kalvos Gesamte	Brace yourself to be wowed when two of our editors team up to create some graphics to dazzle the eye.
84	Where There's a Will. . .	Shawn A McClenahan	When told a Color Computer, printer, and CompuServe don't mix, this author was determined to do it.
90	Color Reversi	Anthony M. Ledger	Creating a Color Computer version of Othello was going to be a simple little project for Tony Ledger, but he soon discovered it wasn't as simple and little as he thought.
112	Mirror Imagining	Bob Boothe	As long as Bob has been plotting surfaces, he's wanted to create a decent sphere. At last he has and now you can, too.
142	Is a Rose in Color Still a Rose?	Roy Green	After seeing what Bob Boothe did in black and white, this author thought it would look twice as good in color.
162	Jake’s Wampeters	John P. Mello Jr.	There's been an ironic symmetry in the wacky life of 80 Micro’s affable Englishman, an irony echoing a Vonnegut novel.
Applications
152	Priming the Data Base	Stuart F. Ring	Easy find for sequential files.
176	Tax Relief for the Rich	Charles R. Perelman	Manipulating the new estate tax law.
210	CC-Color Computer or Chamber of Commerce?	Richard S. Adcock	Business can be colorful.
Education
184	Grade Book	B. E. Pugsiey	Put it in your computer.
330	You Light Up My Life	James W. Wood	Teaching light theory.
106	Subchaseri	John Stelner	The enemy below on your Color Computer.
154	Save All Humans	Bob Boothe	Shooting flying saucers.
252	Flip A Piece	John Cominio	Play your computer in Othello.
General
168	Radio Shack vs IBM	Roger Van Ghent	Model II vs 5150.
234	Two Way ANOVA	Richard C. Mffiarvey	Analysis of variance.
298	Broadening The TRS-80 Horizon	David D Busch	A change of heart
308	When the Postman Doesn't Even Ring Once	Robert E. Averill	Mail order disorder.
Graphics
138	3-D Graphics	Eric Fogelin	Geometric shapes in 4K.
240	Color From a Model III	Paul T. Ward and Roit A. Deininger	If you have a digital plotter.
258	Shady Characters	Richard Ramella	Draw silhouettes on your 80.
270	Paper Graphics	Jay F. Rosenberg	On a Line Printer IV.
280	Pictures at a Model II Exhibition	Jesse W. Baker	Have fun on this 80, too.
294	When Black Is White	Thomas W. Tache	Drop-out graphics.
Hardware
102	Color Computer Upgrade	Brian Murphy	From 4K to 16K.
126	Smarten Up, Color Computer!	Richard Esposito and Bertram A. Thiel	Adding 16K of RAM.
156	RAM Wars	Shewn A. McClenahan	Piggyback RAM chips.
172	Building an M-80	James Hawhes and Grady Reese	Or a single-board micro.
206	Hydra-Disk	Matt Robins	Two heads are better than one.
242	The Joy of Interfacing	Howard Batie	Building joysticks.
290	Video Snow Shovel	Brian Smith	Or a plow for your CRT.
Technique
230	To Err is ... Okay	Richard S. Adcock	An error bypass.
304	Smooth Graphics	Ronald Goodman	Do the software impossible.
Tutorial
260	Z80 Bit Tables	Herb Robinson	Byte off more than you can chew.
314	One-Drive Bulletin Board	John Hodgson	All on a 5.25.
326	Dizzy Decimals	James R. Shore	How to handle them.
Utility
120	Back to the Drawing Board	Irwin Rappaport	Beat graphics boredom.
212	COLORMON	Douglas R. Cook	Monitor your color programs.
214	Base 2 Screen printer	William S. Kent	For the tiger in your printer.
216	Secrets	Stephen Mills	Program padlock.
284	Graphics for Profile	Charles R. Wood	A patch for a popular program.
318	Reading, Writing and Assembly Language	Patrick Morgan	Disk I/O in Assembly.
332	TRSDOS 2.0 Fix	Tom Mornlni	No exit is a good exit.
336	VariSpeed	Bruce Evans	Stick shift in your 80.
Departments
7	Remarks	Wayne Green
10	Proof Notes
12	Input
32	80 Accountant	Michael Tannenbaum
36	Soft Bits	Roger Fuller
48	Reviews
66	Kitchen Table Software	David Busch
70	Notes from Beneath the Keyboard	Paul Wiener
338	80 Applications	Dennis Kitsz
350	Money DOS	J. M. Keynes
352	Medical Opinion	Philip R. Mills, M.D.
358	Copernica Mathematica	Bruce Douglass
370	Education 80	Earl R. Savage
372	News
385	Reload 80
386	Calendar
388	New Products
402	Reader Service

80 Microcomputing - Volume 28 - April, 1982

Features
86	Basic Misinterpreter	David Busch	Speak of the Devil! Dave says he's received such a demand for KT1 products that he thought it would be a good idea to produce ... er ... acquire some. Here is his first offering, an item he says is "a significant technological regression."
112	BIPED	Kenny Leichtman	In Stamford, CN, American business is owning up to the confidence President Reagan has placed in it to help the disadvantaged, and using computers to do it.
128	Dateline: Sri Lanka	John P. Mello Jr.	Some observers of the computer scene contend there isNo computer humor, but David Busch doesn't seem to haveNoticed. Our roving jokester takes his eye off the infamous Kitchen Table Inc. to talk about himself.
135	Buyer’s Guide to Utilities	Here they are-assemblers, editor/assemblers, monitors, disk zappers, renumberers, tape utilities, file utilities, and m
152	Make Butterflies-Not Bugs	Jake Commander	So you're aNew kid on the block and your idea of a utility is something you own in Monopoly. Well, Uncle Jake, who has written a few utilities in his day, will help open your eyes and your mind.
Business
298	One Twelfth of a Misery	James K Krapf	Giving the usurer his due.
Education
294	Vocabulary Test	Paul Kalkstein	Cramming – Silicon style.
302	King Komputer	Dana B. Allison	An end to the reign of the yardstick.
Game
222	Computer Repeat	Randolph A. Fontenot	A test of memory and keyboard dexterity.
General
76	Bibliography	Paul Secord	A little summer reading.
124	ANight on the Town	David Gunn	Even computersNeed a change of venue.
182	Model II Disassembler	Richard L. Faber	Modifying Wuebker.
258	Sublime Simulations	James E. Keogh	How they work.
282	Vexed by the Void	Randy M. Resnlck	Planet O2 where are you?
328	A Handy, Dandy, Tandy Table	R. Gene Langston	If you are a carpenter.. ..
Hardware
220	A New Generation of Characters	Walter C. Park Sr.	A lowercase chip in search of an 80.
Home/Hobby
270	Bringing the Supermarket to Its Knees	J.A. Kraynak	Beg for mercy, Mr. Whipple.
274	To Catch a Thief	David G Kuhn	A program to make cat burglars yowl
Review
70	Line Printer VIII	Richard Wallace	More for $100 less.
82	Line Printer VII	James E. McKenna	You don't have to shuffle off to Buffalo to get one.
94	Snow Shovel for Your Video	Ronald H. Bobo	Toro for your tube.
98	Spelling Checker	M. M. Finefrock	Five spelling checkers compared.
278	Dot Matrix Bargains	Harley Dyk	The price Is right for this quintet.
Technique
254	Model I Do Files	Phillip Jackisch and Gordon Knapp	For the lazy among us.
290	Worm Pills for Basic	Dan Keen and Dave Dischert	Syntax doesNot a programmer make.
332	Total Recall	J. Gary Bender	FORTRANNever forgets.
Series
264	Technological Destiny-Part I	Gary Dillio	Manifest in the silicon sun.
Utility
167	BAM!	Jeff Byrklt	Learn M/L from a 14 year old.
176	Model II Terminal Driver	James E. Korenthel	CP/M, Cobol and compatibility.
188	Rapid System Loader	David C. Hedlnger	Machine language loading In the fast lane.
206	LOC-Editor	Jon Mark O'Connor	Error-trapping homebody.
208	Zubroutines	Peter Ashley	Run silent, GOSUB.
214	Direct Access.	Harold B. Fink	Disk routines from Basic with ease.
226	Memory Size?	Hugo T. Jackson	Read this before you throw your keyboard against the wall.
234	SYSTEMized Basic	Greg Browne	SAVE SYS FORMAT.
240	Using Test1A	Claude T. Moultrle Jr.	What Tandy left out.
244	Command Interpreter	Roger C. Alford	Take a PEEK at your 80’s ML routines.
250	Model III Master Directory	Wilbur A. Muehlig	Found at last
306	CP80	Brian Cameron	A monitor like the big boys.
Departments
7	Remarks	Wayne Green
10	Proof Notes
12	Input
28	Kitchen Table Software	David Busch
32	80 Accountant	Michael Tannenbaum
40	Reviews
66	Education 80	Earl R. Savage
338	Reader Service
342	Calendar
246	Soft Bits	Roger Fuller
254	News
370	Medical Opinion	Phillip R. Mills, M.D.
374	Reload 80
378	Money DOS	J.M. Keynes
382	Copernica Mathematica	Bruce Douglass
388	New Products

80 Microcomputing - Volume 29 - May, 1982

Features
80	Computer Creationists	Jay Rose	When film makers want special sounds, they call on sound and video studios like Jay Rose's. And Jay and other studio technicians look to their micros for help in creating special effects more real than real.
88	Spiromania	Jake Commander	What do you get when you cross a changing angle with a changing radius? According to Commander 80, computerized psychedelca and some sights to dazzle the eye.
98	Celluloid CPUs	Michael Nadeau	The use of micros for special effects in motion pictures has been widely publicized, but there are other uses for micros in Tinseltown.
106	Programmable Sound Generator	Matt Robins	If you have a Model I with disk drives, a synthesizer with nine simultaneous voices can be yours for $125.
128	A Little Byte Music	Steve Levine	Are you in the mood to learn how computers got in the GROOVE?
Business
326	Financial Wizard	Charles R. Perelman	Money Merlin for your Model II.
Education
316	Dynamic Item Scheduling	L. Benjamin WyckoM	Learning by hunches.
332	Time to Make 'em Sweat	Robert L. Hawkes	Relax while your 80 does your testing.
Game
292	Space Chase	Charles E. Gillen	Highballing in the void.
General
142	Programming Pitch	Menon L. Davis	Your 80 and stereo can make beautiful music together.
164	Fret No More!	Edward Louis	Guitar chords on your 80.
234	Micro Melodies	Kenneth Lee Gibbs	Teach your 80 to sing.
258	Out of Thin Error	Richard S. Adcock	Not Fair, Odd Disease, Runs Good, et al.
264	Two Strokes a Side	Michael Avery	Handicapping your golf game.
272	Kryha Cipher Machine	C. A. Deavours	From Union NJ, with love.
280	Model III Biorhythms	Linda Anderson	Unto each rhythm there is a sine wave.
298	Fore! Scorekeeper	Rodger Wells	An 80 keeps track of your guest for 80.
318	Computerized Engraving	Allan S. Joffe	With a Model III-pantograph hookup.
320	Confessions of a Microholic	Mike Keller	Can't get enough of that silicon wine.
324	Damping Cassette Output	Ian R. Sinclair	Garbage in may really be garbage-out.
Graphics
104	Northern Lights	Bert Latamore	How a designer's nightmare became a sculptor's dream.
242	A Different Perspective	F. Gilbert Nielsen	The shadow of your CRT.
282	Super Banner	Ron Balewski	Say it in sign language
Hardware
306	Programmable Baud Rate	Hugh Cottle	Avoid the homebrewed look.
Home/Hobby
238	Home Budgeteer-Reprise	Manuel Pablo	Play it again, Pablo.
252	Computer Racing Form	Ronald H. Bobo	Your 80 as tipster.
Personality
176	Divine Dementia	Michael Nadeau	Some call it fate, others Kitsz-met.
Review
140	The Philly Phiasco	David Gunn	Looking for Arthur.
184	C.Itoh 8510	Mike Keller	All the ingenuity under the rising sun.
206	LNW-80	Richard L. Brocaw	Build your own.
208	Telewriter	Scott L. Norman	Cadillac for the Color Computer.
216	Snappware Eases Random Access	Rick Ledeman	Eliminate LSET, RSET, MKS$ and CVI.
218	ACCEL2 and Microsoft's Basic Compiler	Dennis Wilkens	Parlez-vous machine language?
224	The Memory BOX	Jack Decker	Add RAM to your I.
Series
226	Technological Destiny-Part II	Gary Dilllio	Data hierarchy, computer history and misconceptions.
Technique
302	I Program Therefore ISAM	Richard S. Adcock	The number-name dichotomy conquered.
322	Gabby the Space Cowbum	Richard Rameila	When the string breaks on your Chatty Cathy ...
Tutorial
260	Model II Primer	Jesse W. Baker	Read this before you run.
Departments
6	Remarks	Wayne Green
10	Proof Notes
12	Input
46	Reviews
62	80 Accountant	Michael Tannenbaum
68	Soft Bits	Roger Fuller
73	Commander 80	Jake Commander
74	Kitchen Table Software	David Busch
191	Letter to Subscribers
336	News
354	Reader Service
358	Reload 80
360	Medical Opinion	Philip R. Mills, M.D.
366	Exclusive Oracle	Dennis Kitsz
370	Notes from Beneath the Keyboard	Paul Wiener
382	Moneydos	J.M. Keynes
388	Education 80	Earl R. Savage
390	Copernica Mathematica	Bruce Douglass
400	Calendar
404	New Products

80 Microcomputing - Volume 30 - June/July, 1982

Contents
82	Data Communications-TRS-80 Style	Frank J. Derfler, Jr.	In a muddle over giving your 80 telecommunications capability? Author Derfler will tell you why you might want data communications for your micro and how you go about doing it.
96	Breaker 19	David D. Busch	After getting an eyeful of "Hi there, I'm new! How do you work this, anyway?" on CompuServe's CB simulator, 80 Micro's KT1 Inc. expert thought it was time to explain a few things to a few people.
148	For the Novice-Part I	Jay Chidsey	If you're new at computing or have been beeping for six months or so, author Chidsey has prepared a six-part series to help you over the rough spots. In this installment, he talks about memory-high and low.
106	Spiromania-Part II	Jake Commander	In May's 80 Micro, Jake showed you some eyecatching color graphics. Now in a reprise, he'll tell you how to firm up your graphics technique and do some wowing of your own.
100	Ohio Electronic News Experiment	Jay Chidsey	In the Ohio hamlet of Tiffiny, a small-town paper has entered the micro age. Learn how the staff puts out the video equivalent of a 150-page newspaper every day.
Business
248	Survey	Roger Wells	Telemarketing for your micro.
Education
254	CIE-Computers in Education	Stephen Radin	How everything got up to date in CSD 22.
326	OJT	Frank Tymon	A program for rolling your own.
352	Do Not Pass	James W. Wood	Learn road signs with the Color Computer.
Game
227	Fortran Puzzler	Richard A. Yehle	What are the 57th St. Whiz Kids saying?
330	You Light Up My Grid	David R. McGiumphy	Tic-tac-beep
General
184	Print That Index	Carl Everett	An addendum to Klungle's index
272	Propagation Prediction	John D. Chipman	For computerists who are HAMS
284	BBS Primer	Steve Wright	Bulletin boards from the word go
296	Hoodwinking TRSDOS	Linda Anderson	Model II printing prestidigitation
300	Portal to Portal Report	J. M. Keneipp	Let your 80 help you play the airline travel incentive game
306	Play a Trick on Profile	Bryan Scott	PRORAN also runs
320	Program Begat Son of Program Begat . . .	Kenneth Christensen and Craig Sater	A self-producing program for the mother in your 80.
344	Expand it-Burn it in	Colin Alexander	48K easy as pie
348	A Gentle Reminder	Jeff Rosen	Your 80 can be a tough taskmaster
358	Phonfind	Roben Eidridge	Sorting business from pleasure
Hardware
128	Bare Bones Communicator	Bob Hart	Skeleton talk from your cassette port
229	Modem Auto-Answer	Don Westbrook	Hello, Don's away; would you like to speak to his computer?
310	Sixteen Channel AID Board	David Haan	Building on Fortna's interrupt Mode 1-1/2
374	Singer Printer Interface	Don DeJarnette and R. Mailhot	Slow, but better than dot matrix.
Home/Hobby
160	Telephone Dialer	Jim Hickey	Lazy fingers
Personality
174	Bob Rosen-A Colorful Success Story	Kerry Leichtrnan	How Connection-80 was born in Woodhaven, NY.
Reviews
116	Color Computer Utilities	Scott Norman	When you want to go beyond Basic programming with your color machine
122	PL/I-80	Thomas W. Parsons	Throwing some water on a mainframe witch.
150	Data Base Managers-Part II	Wynne Keller	Three for the load
162	MMSFORTH	Nicholas Spies	New power for your 80
262	Dialog	Alan Neibauer	55 million records and not a song among them.
266	Extended Color Basic	Franklyn D. Miller	Explaining its functions
280	Statistical Analyses Analyzed	L. H. Zincone	Radio Shack vs Ecosoft
338	It's in the Mall	Wynne Keller	Three software packages for the small businessman.
Series
176	Do It Yourself Data Base-Part I	Karl Townsend	A tape version for 50 records
186	Technological Destiny-Part III	Gary Dilllio	Easy COMS, easy goes
362	Programming Pitch II	Merton L. Davis	Correcting a mix-up from last month
Technique
298	The STRINGS's the Thing	Tim Knight	Liberal use can conserve memory
308	The PEEK of its Career	C. David Wilson	Looking at that function for the Model II.
350	ROM Breakout!	J. C. Sprott	How to modify the Basic interpreter's functions
Tutorial
192	DiGraph Digressions	Len Gorney	Never get lost again with this path-tracing program
232	Stepwise Refinement	B. Boasso	Keep your porgrams from looking like a spiral stairacase
Utility
172	Half Duplexer	Richard C. McGarvey	Odeledee -O!
194	Basic Translator	Howard E. Miller	Transforming dialects of Basic
288	Lost and Found	Robert Athanasiou and William Athanasiou	Disk directory for the Model III
318	Horizontal Scrolling	G. M. Foley	When you want more than getting down
324	Basic Communication	Richard C. McGarvey	A terminal program in a language we all understand.
334	16, 10.2, or 8-Which Base Do We Appreciate?	Karl Sarnow	Let your 80 run your bases
348	DATAGEN	John Heusinkveld	Let your Color Computer turn machine code into Basic.
Departments
6	Remarks	Wayne Green
8	Proof Notes
10	Input
22	Aid
26	Debug
30	80 Accountant	Michael Tannenbaum
34	Soft Bits	Roger Fuller
44	Reviews
74	Commander 80	Jacke Commander
78	Kitchen Table Software	David Busch
376	Money DOS	J. M. Keynes
386	Reader Service
387	Calendar
388	News
406	Feedback Loop	Terry Kepner
412	Copernica Mathematica	Bruce Douglass
428	Education 80	Earl R. Savage
430	Medical Opinion	Philip R. Mills, M.D.
436	Reload 80
438	New Products
68	News

80 Microcomputing - Volume 31 - August, 1982

Features
66	Assignment 46	Victo R. Albino	Tri-Lizards, flying hotel rooms, and other evils face Commander Harry A. Flynn in this latest adventure. Enjoy playing and then learn how to write your own adventure step-by-step.
80	Outdoor Computer Games? Yep!	Barry Adams	Summer is time for the great outdoors. But you find it hard to tear yourself away from your computer, right? With these two outdoor games for your 80, you don't have to.
94	The Colorful Computer - Part I	Franklyn D. Miller	This begins a three-part serties illustrating the great versatility of Tandy's CC. In this installment, 21 graphics programs help you learn how to draw with Radio Shack's powerdul little machine.
112	Ski Slalom	Jake Comamnder	While you're lounging around the pook soaking up the rays, here's a cool reminder of what's waiting for you on the slopes come November.
120	The Graphics King	Steven Frann	At an early age, Leo Christopherson saw his future in his dreams. Also his inclinations in blowing up walnut shell ships and playing the accordian
124	TRON: Man in the Computer	John P. Mello Jr	Hollywood has taken us into outer space, under the ocean, to the center of the earth, and inside the human body. Now it's taking us inside a computer. What it finds there you won't discover by taking the case off your 80
132	The Game of Kalah	Jonathan D Victor	An ancient game of stones and stratefgy for you and your computer to play with. Also, learn some rudimentary artificial intelligence techniques as applied to choosing and programming this game
Articles
106	Cube-80	Winefred Washington Jr.	Tired of thumb-blisters and misplaced colors? Let this program guide you to a finished cube once and for all
114	Naval Wars	Arthur J. Byrnes	Swab the deck, hoist the mainsail, and all that rot, it's war on the high seas. For this duel at sea you need dual computers.
156	Tee for Six	Carl Bevington	For board game gans, here are six individual games. Get board with one, then go on to the next.
174	Save Out Ship	Randy Hawkins	The galaxy is in danger and you, Captain Kirk, have been ordered back into action. The Federation has taken the Enterprise out of mothballs and you're off to battle the Klingons.
186	The Master Muses	Charlie Heath	The author of one of the best reversi games for a micro explains why computer play the game so well.
188	Color Maze	Richard A. White	A refreshing back-to-basics game for your CC. no aliens, underground monsters or bad guyts, just a bunch of walls to bump into.
202	Four in One Plus Another	Larry D. Becker	Brickout, Poindexter, Mathtalk, Tank-Gun and PixPrint. CC games and a screen dump utility.
212	Sub Destroy, Model II Style	Patricia Steele	Take out your aggressions on enemy subs rather than on your fellow office workers.
216	Subs 'n Choppers	Charles and Glenn Gillen	A classic air and sea battle with you in the cockpit of a helicopter.
222	Casino Slot Machine	Ron Balewski	Keep your money in your bank account and turn your 80 into a less costly one-armed bandit. Programmable odds should keep the coins piled high in your favor.
234	Cram	Hardin Brothers	Simple to play but hard to master, in short a real frustrator. Betcha can't play just one.
240	Acrostic Generator	Jonathan Falk	Making puzzles can be as fun as solving them using this program. Send letters or party invititaions to your friends in pizzle form. The possibilities are aggravatingly limitless.
248	Enter the Dragon	Brice Hadlock	Roam the west, east, north, and south in search of an imprisoned princess in this Kung Fu-style adventure
254	Conquest of Memory Alpha	L. L. Myers	The evil Kalxons have implanted a mind control device in your brain and have sent you on a mission that could lead to the destruction of your own race. This adventre seems to have the odds stacked impossibly against your. Or are they?
260	Space Duel	David Edick	Whether you own a Model I, III, or CC, this game is for you.
264	Square Game	Chuck Kanach	A CC adaptation of Merlin.
268	Color Breakaway	Mitchell Grossbach	All alone over the blue line ... shot ... Score! Hockey on your CC
270	Pitty Pat	Lynard Barnes	Computers don't bluff. You're sure to find that out in this version of draw poker.
274	Termites	Charles Weindorf	An invisible maze game to improve your memory with a cherrywood snack at the end.
280	Thru the Asteroids	Joe D. Fugate	No laser blasters or hyperspace to protect you in this overpupulated asteroid field. You have to guide your ship through the field to a landing base on the other side.
282	Alien Attack	Larry F. Perry	Space invaders plus Missile Command
286	Loco Motion	Dennis Ridgway	An intense "don't-bother-me-now-can't-you-see-I'm-busy" solitaire game. Fun for the whole family, one at a time.
296	Intellectual Somnambulism	M. Keller	A game for those who, tired of the hot-seat, want a little slow-paced action
300	Stanley	Dave Black	A game that will have you asking the question: "But does it beat an afternoon nap"?
302	Amazing Cordoni II	Jon Mark O'Connor	The Amazing Cordonie returns to graphically amaze and entertain you.
378	Reader's Choice	80 Micro Staff	Your chance to pick the best TRS-80 software on the market today
Departments
8	Remarks	Wayne Green	A call for more support for the Model II and a discussion of women and micros.
12	Proof Notes	80 Micro Staff	The editors look at the issues.
14	Input	80 Micro Staff	Kudos for MONEY DOS, Loc-Editor and some alleged April fooling.
24	MONEY DOS	J. M. Keynes	Talk about IRAs
28	80 Accountant	Michael Tannenbaum	Legal time accounting systems.
34	Soft Bits	Roger Fuller	Sorting strings in memory.
36	Reviews	80 Micro Staff	Armored Patrol, Forbidden City, Interactive Fiction, and More
60	Commander 80	Jake Commander	On being a software author
62	Kitchen Table Software	David Busch	Our friends from Sri Lanka get an adventure generator. Be prepared for New Jersey State Assembly Adventure and Haunted Delicatessen
308	News	80 Micro Staff	An alleged scam on Compuserve and how to raise the hackles of the golks who make the SATs
332	Feedback Loop	Terry Kepner	Japanese printers, ROM maps, sound routines, writing over TRS-DOS, fast graphic methods, and more.
339	Notes from Beneath the Keyboard	Paul Wiener	What do chess, checkers and Reversi have in common? Competitive Tree Searches - Part I.
344	80 Applications	Dennis Kitsz	The conclusion of the homebrew ROM pack for the Color Computer.
358	Copernica Mathematica	Bruce Douglass	Rubik's Cube and other spatially oriented puzzles
372	Education 80	Earl Savage	Do microcomputer games have a legitimate place in the learning process?
374	Medical Opinion	Philip R. Mills, M.D.	Automating your clinic.
385	Reload 80	Art Huston	Program compatibility, Guns of Fort Defiance, telephone monitor, tape reproduction system, data base lock and more.
386	New Products

80 Microcomputing - Volume 32 - September, 1982

Features
88	Word Processing: An In-Depth Look	Dan Robinson	After months of testing ever word processor he could find for the Models I and III, reviewer Robinson has put together an opus on word crunching. But before you get into the nitty gritty of Robinson's research, read his opening thoughts on the subject.
92	Model I/III Word Processing - CP/M	Dan Robinson	Robinson begins his words processing discussion with the esteemed Worstar. But before you can use it, you've got to take a trip to the hardware store.
96	Model I/III Word Processing - Deluxe Versions	Dan Robinson	next, our peripatheic reviewer explains what thtills await you when you buy a word processor with all the frills.
112	Model I/III Word Processing - Under $50	Dan Robinson	Word processing is even for those of us still waiting for Michael Anthony - the millionaire's messnger - to appear on our doorstep. And Robinson shows us the way with a guide to the low-end WP market.
116	Model I/III Word Processing - Spelling Checkers	Dan Robinson	In this final Robinson installment, Dan takes a look at the software replacing what he's found to be the most reliable spelling-checker to date: WIFE/CMD.
152	The Colorful Computer - Part II	Franklyn D. Miller	Learn graphics technique by putting a Playboy bunny on your CRT.
164	Three Model II Word Processors	Paul Grupp	Since good word processors produce comparable results, they must be compared in the highly subjective arena of interaction and user friendliness.
168	Printer Color Art	Francis Kalinowski	Take a deep breath, then prepare to have it taken away once you learn how to bring out the Rembrandt in you with an Epson MX-80 and a colored ribbon kluge.
Articles
124	Sling Some Hash	Ken Knecht	Store and receive items in an unsorted list.
126	Printing Perfection	John T. Phillipp	Customize SuperScript for your Epson MX-80.
139	Moby Dick Touch-Typing Tutor	Michael Brown	If you don't type fast enough, Ishmael's Nantucket sleuighride ends abuptly in the belly of the Great White Whale.
140	Basic Word Processing	Louis J. Crutons, Jr.	With a little manipulation, you will find your Color Computer has a word processor buiold into its ROM.
186	Cheaper Upgrade	Richard Tucker	Save more than $75 by installing Extended Color Basic yourself.
190	Graftrax 80	Thomas McNamee	How to install it and some tricks for your bag once it's installed.
198	Pascal Goes Color	Scott L. Norman	Computerware and Dynasoft combine to bring this language to the 16K Color Computer.
204	Screenplay	Warren Merkey	Use POKE to write and draw on your CRT.
222	Inside Scripsit: Part I	Craig Lindley	Rooting around in Asembly can be very difficult if yo udon't know the territory first.
230	Joystick Paintbrush	Gerald Sprouse	How to draw with your Color Computer.
234	Compiler Comparisons	Ken Knecht	Radio Shack vs. Microsoft Basic, which compiler is for you?
238	Conversion	Frank Osborne	Bob Boothe's Level II graphics for the Color Computer.
242	Homebrew Data Base Management: Part II	Karl Townsend	Add subroutines for purging, selecting and restoring files.
252	LDOS 5.1	Charles P. Knight	More DOS for your money.
256	Recover	David Gobel	All is not lost when your 80 exits Scripsit without your permission.
260	Technology Destiny: Part IV	Gary Dillio	This author shows you don't have to be a Girl Scout to be a smart cookie.
268	Bit Smitten: Part II	Jay Childsey	After reading Part I of this series - For the Novice - the title no longer suits you. So we changed it. In this installment, learn about data degradation.
270	Order Form	Albert J. Wright	Author Wright found existing order forms just didn't fit the bill his needs demanded, so now he has his 80 make the forms.
276	The Game of Sin	Stephen Radin	Sometimes, even triangles outside Bermuda should be avoided.
282	PCLEAR 0	John Heusinkveld	Maximize memory by reserving zero pages for graphics in Extended Color Basic.
286	Screen Veil	Mike Keller	Cure reading-over-the-shoulder syndrome with a cloak, not a dagger.
288	Juicing Pin 18	Barry N. Gorodetzer	A Black Box mod for an Epson and Model I.
290	JKL Minus Blanks	Richard M. Straw	Get rid of an annoying habit when screen dumping with NEWDOS.
292	Only Macro-Mon Knows	Richard C. McGarvey	They call it The Shador. It has almost every feature a machine-language programmer would want.
Departments
8	Remarks	Wayne Green	While the Japanese are attracting teenagers to technical careers through ham and computer clubs, our kids are spending their time on drugs, disco, and driving. It's putting us at a terrible disadvantage.
16	Proof Notes		All is not well with Tandy's flagship micro, the Model 16.
20	Input		A call for Comamnder Color graphics in Basic and more articles for the novice, some advice for horse bettors and a cry to take the smut out of 80 Micro.
30	Debug		How to connect the plotter in "Digital Doodles" and a correction for "Video Snow Shovel."
34	Aid		Readers looking for Model II programs, an IBM-Color Computer interface and POKE conversions for Tanktics.
40	80 Accountant	Michael Tannenbaum	Trade-offs between dedicated and non-dedicated word processors; comments on the Model 16; the Model II and CP/M; and a new oil and gas accounting system.
44	Soft Bits	Roger Fuller	Offset pointers in a string array by a fixed amount.
48	Kitchen Table Software	David Busch	Our intrepid KTI observer reviews the toast of Sri Lanka's new line of generic software.
50	Commander 80	Jake Commander	The trademark nonsense seeems to be everywhere you look in the software business. We'll soon see more documentation devoted to credits than to the operation of the software.
56	Calendar
58	Reviews		Super Color Writer, machine-language modules for the novice, Radio Shack's Color Computer disk system, Penetrator, Color Berserk, EPS-80 word processor, Snapp Spooler, and SFINKS 3.0.
300	News		Whither DOS for the Model 16? New computer crime insurance. Motorola 68000 seminar. Wait ahead for TRS-80 wanters of TK!Solver. Computer lingo. Video games mean cash at U. W. Va.
325	Feedback Loop		Satisfying the IRS, proportional spacing, digitizers, joining computer clubs, LPRINT problem, and machine-language manuals for the Color Computer.
330	Fun House		A new column for kids and the child in us all.
339	Index to Adverisers
342	Copernica Mathematica	Bruce Douglass	Differential equations.
352	Notes from Beneath the Keyboard	Paul Wiener	More on competitive tree searches.
364	Money DOS	J. M. Keynes	Are there any takers to J.M.'s $50,000 bet his commodities system will not fail?
376	Medical Opinions	Philip R. Mills, M.D.	A look at some patient billing programs.
381	Reload 80	Art Huston	POKEing machine-language subroutines into memory.
384	New Products		PMC's Electric Typing Fingers, KWIKIT cassette storage system, green phosphor CRT, ARMDisk/525 Winchester, Surge Protector, Screen Kleen, chemical dealers software, VisiGraph, church donations program, Color Forth, Supertax, Regilean Bloodworm, and the King James Bible on disk.

80 Microcomputing - Volume 33 - October, 1982

Features
82	The Color Computer on Parade - Part 1	William Barden Jr.	There are color machines with better graphics and resolution than Tandy's Color Computer, but for the price it's still a good deal. With this installment, author Barden will explain why.
114	QuickCalc	Kurt Leafstand	Since its inception. VisiCalc has been heralded as the financial applications program. Its clones would outnumber a Roman cohort and are usually priced below theoriginal. But even VisiCalc's imitators can't beat the price of this clone.
122	A Basic Compiler in Basic	Dimitri P. Bertsekas	You can buy a Basic to machine-ianguage compiler for $190 or you can key this one into your 80 and write the fastest Basic programs on your block.
140	You're in the Money	Robert Montgomery	Visualize the wonderful effects of compound interest and learn about the importance of sheltering them from Uncle Sam.
156	Industry Saver	Kerry Leichtman	How a plastics plant in Georgia monitors production with an 80 and smart box.
168	Income Tax Estimator	Peter A. Stark	You may not want to think about it, but income tax time is closing in on you. This program will let you say hello computer, good-bye H&R Block.
203	Autotrak	Robert James Lloyd	Being a captain of industry and captain of an auto fleet can be a taxing problem. So let your creative juices be channeled into getting down to business while your 80 handles the fleet.
316	Production Learning Curve	J.R. Jeffrey	You know your widgets will boost the GNP. The only question you have is how much will the 123rd one cost when it comes off the assembly line?
342	Invoice	J.L. Hackman	Bills are the businessman's bread and butter. Here's a program to let your 80 not only print your invoices, but keep track of them as well.
Articles
88	Shopping with Uncle Sam	Bud Stolker	A look at the federal data-processing exposition in Washington. DC.
96	Bit Smitten-Part III	Jay Chidsey	An answer to the universal question: What's a baud rate?
101	Radio Shack Repairs	Terry Kepner	What to do when your 80 starts misbehavin'?
104	Trick or TRS-80?	Mike Keller	Some good-natured fright with the help of your 80 and mirrors.
154	QCS Hard Disk	G. Michael Vose	Hard disks may be the storage medium of the future, but if you're thinking of entering the major leagues, be prepared to pay the price.
160	MZAL	Bruce Powel Douglass	An editor/assembler using a modular approach
184	G.E.A.P.	Richard C. McGarvey	Draw graphics displays within your text
190	Cybernetics and Jelly Bean Detection	Stephen Davids	A chance to make your 80 sing "Hail to the Sweet!"
216	Hardware Hacker - Part I	Philip M. Van Praag	Learn how to build a hardware support system for your Model I - a piece at a time.
228	Programming Pitch - Part III	Merton L. Davis	Better timing and harmonic clarity for your 80-turned-clavier
224	DOSPLUS 3.4	John Ratzell	This third-generation operating system has some new features that put it at the top of its class.
246	Technological Destiny - Part V	Gary Dillio	Using what you learned in parts I-IV, you're ready to prepare flowcharts and docs of your programs.
254	The Colorful Computer - Part III	Franklyn D. Miller	Twenty graphics programs to end this serties on the wonderful CC and you
262	Birthday Party	Simon Zuckerbraun	Simon says: Party down with your 80
266	Data Ace	Tim Daniel	This author has spent a lot of time in quest of the grail of data-base managers. This isn't it, but it's very close.
276	Inside Scripsit - Part II	Craig A. Lindley	Learn how to modify this popular word-processing program
296	I Have a Secret	James T. Demberger	You will too when you learn how to use the Vernam Algorithm for data encryption
304	LP VIII Patch for the CC	Roger L. Degler	Eight bits are better than seven.
308	Profile III+	Wynne Keller	A new version of an old data-base manager.
324	High Finance	Ted Byrne	Tracking your earnings from All Savers Certificates
332	Homebrew Data-Base Management - Part III	Karl Townsent	After this installment, you'll be ready to run your tape-based data-base manager
Departments
8	Remarks	Wayne Green	Applause for Sen. Kennedy. A deluge of calls and letters on the piracy isue.The desperate need for TRS-80 service.
14	Proof Notes	80 Microcomputing Staff	In business, money is time and time is money. An 80 can help you save both.
18	Input	80 Microcomputing Staff	Selling software. Another Neatlist correction. Protected software and 80.track drives. Bit Smitten's historical rnaccuracies. Disk RAM test. Model 16: savior of Model II. Mod for a Scripsit mod. BlPED error. Wiener's credibllity questioned. Gunn rapped.
30	Debug	80 Microcomputing Staff	Fixes for Straight Shooter, Sargon Saver, and Space Chase.
32	Reviews	80 Microcomputing Staff	Maxprint printer-driver utility, Lablmakr for custom labels. Personal finance package from Tandy. Newtalk memory exam utility. Powerdraw screen graphics utility. Color Scripsit. Colorterm Color Computer terminal program. Newscript 7.0. Visigraph: charts and graphs from VlsiCalc data. Dynamic Report. Generator for columnar reports. Tandy Six-Pen Plotter. MDX-3 Interface PC Board for Model III disk upgrade and RS-232.
68	Review Digest	80 Microcomputing Staff	A sampling of product reviews appearing in industry media.
70	Soft Bits	Roger Fuller	Level I keyboard routine discussion.
74	Kitchen Table Inc.	David Busch	More inventive products from Sri Lanka's finest: the black phosphor screen and Random Basic.
78	Commander 80	Jake Commander	Microcomputer users, you don't know how lucky you are.
354	Calendar	80 Microcomputing Staff
356	Applications	Dennis Kitsz	It took a lot of headscratching. 40 hours of close work and 12 hours of troubleshooting, but putting an LNW-80 together was worth the effort.
371	Index to Advertisers	80 Microcomputing Staff
372	News		Midwest data base uses Tandy computers. Who's afraid of the Big Bad 80? Think tank wants to network Americas's leaders. Teacher drain in Golden Horseshoe. $225,000 video-text study.
392	Beneath the Keyboard	Paul Wiener	Computer astrology: a computerbased home business with a reasonable potential for profit.
396	Medical Opinion	PhIIIip R. MIIIs. M.D.	Model II TRSDOS 2.0-2.0a quirks. Model 16 experiences. Model II Versafile.
400	Feedback Loop	Terry Kepner	No lowercase without Model I hard mod. Repeat function in Basic. Power supply problems. $669 repair bIII for a Model I. Need for more than 48K in Model III. Some basic poop on disk drives and Assembly language listings.
408	MONEY DOS	J. M. Keynes	A faibsafe stock market program,
410	Fun House	Richard Ramella	Games using Point(X,Y).
418	Copemica Mathematice	Bruce Powell Douglass	Math and science software and books for the TRS-80.
422	RELOAD 80	Art Huston	Practice modifying machine-language-subroutine POKES by modifying some past Load 80 programs.
424	New Products	80 Microcomputing Staff	Portable Model III. Model III package with word processor, mailing list manager, payroll record system and more. Coin Tracker. Mass mail system. School administration system. Checkbook manager for Color Computer. Ribbon cartridge for MX-80. Hurricane tracking program. Copy utility for onedrive users. Church management system. Tax Master federal income tax manager. Model III terminal program. Stock market simulation game. Dataman data base manager for users with no programming experience. Griffin I hard disk drive.

80 Microcomputing - Volume 34 - November, 1982

Volume
# 34

Date
11/82

Load-80
Yes

Pages
520

Features
74	Micros in Medicine	G Michael Vose	Even micros can have a bedside manner. Read how the medical profession uses micros to diagnose, educate, and gather information.
148	Heat Stress Index	David B Heckenlively, et al	Does your job get you hot under the collar? This program determines whether the heat from your workplace is harmful to your health.
174	Micros in the Lab	Tom Hager	Microcomputers are not used extentively yet in scientific exploration, but some pioneering scientitst are leafing a micro revolution.
188	Nike Sport Research Lab	J L Larsen	Scientific research benefits from using microcomputer sfor data collection and analysis.
197	TRS-80 Laboratory	Wynne Keller	Trying to convince the boss you need a computer in the lab? This article will help you.
205	Astrodynamics for Beginners	John D Fowler, Jr	Gravity got you down? This program shows you its effects on orbits of heavenly bodies.
Articles
88	The Color Computer on Parade: Part II	William Barden, Hr.	In this segment, author Barden explains the Line, Circle, Draw, Poiunt, Get and Put commands, as well as how to change your video display graphics.
90	Medical Family History	Miguel Diaz	Computerize your family medical histories and make life a little easier by keeping health records.
92	Bit Smitten: Part IV	Jay Chidsey	Save memory space with Basic's Reaad ... Data function. It's not as difficult as you think.
96	Practical Regression Analysis	Delmar D Hinrichs	Regression analysis lets you get the most from a set of data. Author Hinrichs will take you step by step through this useful technique.
112	Hardware Hacker: Part II	Philip M Van Praag	In this episode, add 32K of RAM to your Model I.
130	The Calculating Genius: Part I	Rick Cook	Charles Babbage invented the speedometer, railway cowcatcher, and occulting lighthouse - as well as the first digital computer.
142	CC EDTASM+	William Barden Jr.	This Editor/Assembler for cassette-based Color Computer owners almost has it all
168	More Color Conversion	Jimmy L. Freeman	When the Air Force took Jimmy's hobby - ham radio - away, he found a new way to while away the hours ... converting Model I programs to Color Computer ones.
182	Curse You, Cursor!	Joseph L Frese	Poke out your Model II's blinker.
190	Trick your ROM	Bob Boothe	LPRINTing CHR$s 0 and 10.
214	Color Assembler	John Heusinkveld	A way to speed up your Color Computer programs.
222	Relativity and the TRS-80	Sidney Levin	Let your micro strip the veils from relativity theory and ignite your own intuitive files.
230	Epson Airfoils	Bob Boothe	Design model airplane wings or modify this program to plot points for other applications.
242	Plant a Binary Tree	Ken Knecht	Unlock the door to fast searches using key data.
246	Casino Draw Poker	Ron Balewski	Who as the better poker face, you or your 80?
260	Make Those Headlines Fit	Richard Ramella	Making heads of a different column fit together.
264	Cybernetics: Part II	Stephen Davids	All about sensors, decision bases, and actuators.
272	Show the Score	Frederick F Battiste	You need some additional knowledge if you want to display numbers and graphics on your Color Computer.
282	Cassbox	Charles E Gillen	Tired of fumbling through unlabaled cassette boxes or trying to read chicken tracks passing for handwriting? Your 80 can give you a helping hand.
287	CABLEBREW	James H DeFrancis	When you buy an MX-80 cable when you can make your own?
288	Color Computer Pointers	E O Gilliland Jr.	Combine programs and save memory with this know-how.
292	Model II Math Skills	Mike Kilroy	Mike wanted his kids to dissect math problems but found they'd rather dissect his Basic programs instead.
300	Model III Microchess	Mohan Embar	You need more than CONVERT for this one.
304	Test Patterns	Richard L Kilmon	Now you don't have to wait until the wee hours to see late-night fare on your tv.
306	The Sieve of Erathosthenes	D R Cecil	It may be Greek to you but not to your 80.
308	Music Marvel	Steve Blyn	It helps mentally retarded persons play music on the Color Comptuer.
318	Kwikmaze	Dan Rollins	For fast mazes you need machine language.
357	The Evolution of a Language	Ken Waltjen	Understanding the magic of binary and hardwre.
364	Pixel Printer	Charles E Gillen	Model I graphics screen dump.
372	Computer Assisted Electronics Design	John Harper	The ultimate do-it-yourself project -- designing your own comptuer.
386	PRINPUT	Stephen Mills	How to get enhanced printouts from a limited system.
390	ON BREAK GOTO	SFC Roger E Donais	Disabled by not forgotten.
392	Analysis of Variance	George L Gille	What happens when IBM Fortran meets Microsoft Basic?
396	We Interrupt This Program ...	Dennis Workman	... for a word that will make your Model I More versatile.
398	The Family Tree	Richard W Castor	Genealogies for home comptuers.
404	To Baffle a Pirate	Randy Hawkins	By making your Basic programs look like machine language, you can deter many copy cats.
406	Clean Up Your TRON/TROFF	Arne Rhode	Debug your Basic programs with a trace table.
410	Checksum	Howard F Batie	Debugging long listings made easy.
414	Quicksort	Don C Brumm	The fastest sort in the West ... and elsewhere.
420	Relocated ULCBAS	Samule D Pincus	This simple patch protects high memory.
422	Sound OFF!	Bertram A Thiel	Use a second cassette recorder to add sound to your programs.
424	TDRELO	Barry Kornfeld	Write machine language patches, load your main program, and save as one file.
426	Algebraic Archery	Michael A Duffin	Hit a bullseye with this polynomial factoring program.
436	Homebrew Librarian	Larry R Hamilton	Use your 80 to keep track of your books.
440	Find a Number's Roots	David R Cecil	Getting to the roots of some problems
444	Things Still Crawl in the Level II ROM	Gregg E Marshall	Explaining a sometimes persistent SYSTEM-load error.
450	Invader	Jeffrey Fisher	Computer warfare beyond three dimensions
456	Scripsit Makes It Easy	Peter C Bennett	Mail-merge on a shoestrong.
Departments
8	Remarks	Wayne Green	Education in the future -- now there's a subject that should be good for a whole book.
12	Proof Notes		Micros can help people tune in to technology and explore it.
16	Input		The pain of protected disks. profile update. Error in Individual Retirement Account program. A program to calculate inflation forever. More on disk directory for the Model III. Concerns for a first-generation hacker. Error in "For the Novice." Model I expansion without Radio Shack support. Color Computer voice synthesizer. More.
26	Aid		Bug in baud rate. Tic-tac error. Missing parts for bare bones communcator.
28	Debug		Request for Model III card reader. The rest of "Tee for Six" Form feed for the MX-80.
32	Gamers Cafe	Rodney Gambicus	Rodney Gambucus and his friend Wintrop set up shop in 80 Micro to talk with you about games.
34	Soft Bits	Roger Fuller	One of the most powerful features of Level II BAasic is the Print Using statement
38	Kitchen Table Inc.	David Busch	Kitchen Table Inc. breaks new ground by introducing user-hostile software
40	Reviews		Extended muMATH, Color Forth. Sole, double desnity for the Model I, Spectaculator, Color Computer spreadsheet, Sprinter II, Z80 in the fast lane. Micro Mainframe disk contoroller for Model III. Smith-Corona TP-1. Colorterm, terminal program for CC. Master Reversi. Spell 'N Fix. CC spelling checker.
71	Review Digest		Color Logo. Electric Webster. The UPI-3 Serial Interface. Space War. Basic Handbook, 2nd edition. Versafile.
455	Index to Advertisers
458	News		Tandy distributes Color Computer outside Radio Shack stores. End of Tandy customer service hotline riles some users. Associated Press-CompuServe end electronic newspaper experiment. Public education rapped at conference. network Nation authors meet in Electronic Agora.
474	Copernica Mathematic	Bruce Douglass	Statistics 101
482	Feedback Loop	Terry Kepner	Disk back-up problems. Mailing list of Tandy owners. Epson emphasised mode. Color merge. RFI problems. Corona discharge. DEC to TRS-80, Scrinput. Power supply hum. Irwin hard disk drives.
488

Ira Goldklang's TRS-80 Revived Site 80 Microcomputing - 1982 (Complete)

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Ira Goldklang's TRS-80 Revived Site

80 Microcomputing - 1982 (Complete)