Help categorize the TRS-80 software archive
Nearly 30,000 programs, and almost none of them say what kind of program they are. Mark whatever you recognize. Pick as many words as fit — a game that teaches arithmetic is Game, Math, Education — then send the page. Everything is reviewed by hand before it goes anywhere near the archive, so a best guess is worth more than a blank.
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· 20,494 programs uncategorized,
62.6% of the archive
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(Ted-J-Thompson)[M4].gif)
Escape Adventure
escadttb.zip
Escape Adventure [Compiled]
escadttc.zip
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(Thomas-Ally)[M1].gif)
Escape from Atlantis
escpatln.zip
(Stuart-Wilkinson)[M1].gif)
Escape from Colditz Adventure
esccoldt.zip
(Aardvark-80)[M4].gif)
Escape From Mars Adventure [You are in the Control Room]
escmarsa.zip
ADVENTURES!!! For TRS-80 and COLOR-80. These Adventures are written in BASIC, are full featured, fast action, full plotted adventures that take 30-50 hours to play. (Adventures are interactive fantasies. It's like reading a book except that you are the main character as you give the computer commands like 'Look in the Coffin' and 'Light the torch.') Adventures require 16K. They sell for $14.95 each. ESCAPE FROM MARS (by Rodger Olsen) This ADVENTURE takes place on the RED PLANET. You'll have to explore a Martian city and deal with possibly hostile aliens to survive this one. A good first adventure. AARDVARK - 80 2352 S. Commerce, Walled Lake, MI 48088 (313) 669-3110
(David-Menu-Menco)[M4].gif)
Escape From SSADB v1.0
escssadb.zip
Escape From Soviet Science And Detention Base (SSADB) - Adventure Game for TRS-80 Model 4, by David Meny. Escape From SSADB is a text adventure in the tradition of great adventures like Zork by Infocom and the adventures by Scott Adams. This program isn't as complicated as Infocom's full parser, but uses only two word commands like GET KEY or HIT COMPUTER. In Escape From SSADB, you are a government agent captured by the Russians and taken to a secret base hidden somewhere in the United States. While you are there you learn of the Soviet's plans to fire nuclear missiles from inside the US and make it look like an inside job, thus making the Soviets safe from counter attack. You must save the US from nuclear attack by getting out of your cell, finding proof about the missiles and escape the Top-Secret base. If you succeed you will be a national hero; if you fail the US is doomed.
(Peter-G-Hartley-CLOAD)[M1].gif)
escdalph.zip
ESCAPE FROM THE DALEKS. A top quality real-time Level 2 game, written by none other than our own Peter Hartley. ESCAPE FROM THE DALEKS offers you all the excitement and thrills of helping Dr Who to escape from a whole mess of trouble with his eternal enemies. This game runs in real time, offers continuously variable levels of play from Easy to Utterly Impossible, and comes ready to load, on cassette, complete with insults and mediocre messages of praise. Guaranteed to offer hours of fun for young and old alike, as the game levels are automatically adjusted after each game, ensuring that the player is always going to have to work very hard to win! Level 2/16K.
(Alex-Kreis)[M1].gif)
(Ginaco)[M4].gif)
Escape Key Response Subroutine v5.1
esckeygn.zip
(Bob-Kozal)[M1].gif)
(Nickolas-Marentes)[M1].gif)
NO IMAGE
Escape [Retirement Planning]MISSING
(Jeff-B-Lloyd)[M1].gif)
(Author-Unknown)[M1][You-are-the-Star].gif)
(Peter-Kirsch)[M1].gif)
Escape! v2.2
escp22pk.zip
(Author-Unknown)[M1][Use-as-Setas].gif)
(Exatron)[M1].gif)
ESF Data I/O v4.1A
esfio41a.zip
(Cubbyhole-Software).jpg)
ESF DirectoryMISSING
EXATRON STRINGY FLOPPY OWNERS ESF DIRECTORY - Adds the most-wanted feature which the Stringy Floppy lacks - wafer directories. Also adds four new sub-system commands. $14.95 ppd. CUBBYHOLE SOFTWARE P.O. Box 884 Troy, MI 48099
(Author-Unknown)[M1].gif)
ESF-80 Monitor for ESF
esf80mon.zip
Part of the Exatron Stringy Floppy Starter Kit for the TRS-80, alongside the Exatron Stringy Floppy with Level III BASIC, wafers and bus extender.
(Cubbyhole-Software).jpg)
ESF-80 PatchMISSING
EXATRON STRINGY FLOPPY OWNERS ESF-80 PATCH - Fixes the ESF-80 monitor program so it can output hardcopy to a serial lineprinter (no more lock-up when you set Printer State to 1). $7.95 ppd. CUBBYHOLE SOFTWARE P.O. Box 884 Troy, MI 48099
(William-E-Mayes).jpg)
ESM-100 School Administrative SystemMISSING
Administrative Software System The ESM-100 school administrative system provides a complete student and record format, class scheduling, attendance recording and reporting, and numerous flexible reporting features. The system allows building a complete student file record and simplifies the retrieval of student information. Both hard copy and terminal inquiry are available at the operator's option. ESM-100 runs on the Models II and III. The program's price is $1,295-$1,595. Each ESM-100 program is individually customized for the school it is going to be used in. For additional information, contact: Mr. William E. Mayes, National Sales Director, Educational Software and Marketing Co., 1035 Outer Park Drive, Suite 309, Springfield, IL 62704, (217) 787-4594.
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(Vernon-B-Hester)[M4].gif)
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(Vernon-B-Hester)[M4].gif)
(Instant-Software)[IS0020R].jpg)
ESPMISSING
DEMO I This package is just the thing to show your friends what your TRS-80 can do. Included are: . Computer Composer - Compose and play music using only a standard AM radio. Baseball - Play baseball with your computer while it does the scorekeeping. Horse Race - Place your bet and cheer your pony to the winner's circle. ESP - Test your powers of extrasensory perception. Hi-Lo/Tic-tac-toe - Guess the secret number or get three in a row. Petals Around the Rose - Can you figure out the secret behind the five dice? Slot Machine - Turn your computer into a one-armed bandit. These programs require a TRS-80 Level I 4K. Order No. 0020R $7.95. Instant Software Inc. Dept. 70B0 Peterborough, N.H. 03458 USA
(Small-System-Software)[M1].gif)
ESP Editor/Assembler
espedass.zip
ESP-1: $29.95 Assembler, Editor & Monitor (8080 mnemonics) SmallSystem Software
(Manhattan-Software).jpg)
ESP LabMISSING
E.S.P. LAB Psychic? Find out with these tests based on the famous Duke University experiments. Keeps trial records, analyzes for telepathy, clairvoyance, precognition. Special test for telekinesis. MPL-1 $9.95 California residents add 6% sales tax. 24-hour credit card order hotline: (213) 454-8290 MANHATTAN SOFTWARE Post Office Box 35 Pacific Palisades, CA 90272
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ESP Test
esptstjo.zip
(80-Microcomputing)[M1].gif)
ESP Test [Precognition Telepathy]
espprctl.zip
Appears in Issue 001 of 80 Microcomputing
(Carolyn-Cox)[M1].gif)
ESP [See if you can Predict]
espsiucp.zip
(-)[M1][Waves-Plus-Square-Triangle-Star-Your-Prediction].gif)
(Michael-Shrayer).jpg)
ESP-1MISSING
ESP-1 (5) LEVEL I or LEVEL II-resident assembler, editor and monitor adapted to the TRS-80. Uses Intel 8080 mnemonics. Requires 16K by Michael Shrayer.
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ESP-1MISSING
Editor, assembler, and monitor using INTEL 8080 mnemonics.
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ESP: Precognition,Clairvoyance and TelepathyMISSING
Runs esp expts using randomized computer selection of stimuli. Trial-by-trial feedback is an option. Analysis includes raw data tables. Descriptive statistics and single subject test of significance. Hs and coll<br>Price: $25.00 disk, $25.00 cassette
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Esperanto Version of NockMISSING
Translation of game nock-see listing-into esperanto. The amount of conversation between players and computer is very suitable for practice without being overwhelming for enjoyment of game. Modified orthography.<br>Price: $25.00 disk, $20.00 cassette
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Espionage Adventure [Im South of a House]
souhouad.zip
(TAS-Catalog-1985).jpg)
Espionage Adventure [Part of TASMANIA]MISSING
TASMANIA Created by users of The Adventure System Compiled by The Alternate Source We've searched the four corners of the globe to gather the fine adventure programs collectively called TASMANIA. This treasure chest of exciting episodes is a double-sided, single-density diskette packed with exciting adventures produced by TRS-80 owners from around the world. TASMANIA was created by users of The Adventure System, a TAS program that helps aspiring authors develop adventure 'data bases'. These data bases are then used by the machine language driver that 'runs' the adventures, similar to, but many times faster than the way BASIC programs run. TASMANIA includes the machine language driver and nine full-length adventure date bases (all that we could pack on a double-sided 'flippy' diskette) that will provide weeks of enjoyment for the entire family. With TASMANIA you get, Amnesia Adventure by Karl Maurer, Golden Idol by Bill Spivey and Jeff Bachiochi, Espionage Adventure by Ruble A. Huff, Arabian Adventure by D. D. Dawson and G. D. Niland, Shipwrecked by Mike Nuzzi, The Malteze Falcon by Mike Nuzzi, The Time Machine by Mark Strauss, Toylabe Adventure by John Scantlin, and Adventure at Kiss'um Creek by Les Krenning. Best of all, TASMANIA is only $29.95 complete! If you've never tried an adventure before, you won't find a better entertainment value on the market! If you have tried adventures before, get ready for lots of new surprises! Available immediately for TRS-80 Models I and III and CoCo. CoCo version includes only eight adventures instead of nine. Sorry, available only on disk.
(Bertamax-Tandy)[RS26-1716][M1].gif)
Essential Math
essnmath.zip
Essential Math Program. I/III A / G Skill-building drills for grades 7-12. Reinforces math concepts introduced by the teacher. Gives immediate feedback for correct and incorrect answers. Includes placement mode, as well as promotion and demotion. Vol. I. Covers addition, subtraction, multiplication, division and number concepts. 26-1716 199.00 Vol. II. Covers fractions, decimals, percents and pre-algebra concepts. 26-1719 199.00
Essential Math
essnmth1.zip
Essential Math Program. I/III A / G Skill-building drills for grades 7-12. Reinforces math concepts introduced by the teacher. Gives immediate feedback for correct and incorrect answers. Includes placement mode, as well as promotion and demotion. Vol. I. Covers addition, subtraction, multiplication, division and number concepts. 26-1716 199.00 Vol. II. Covers fractions, decimals, percents and pre-algebra concepts. 26-1719 199.00
Essential Math Program Vol 1
essmthv1.zip
Essential Math Program I/III + Drill and practice program for grades 7-12. Reinforces math concepts introduced by the teacher. Gives immediate feedback for correct and incorrect answers. Programs have been thoroughly field-tested. Includes placement mode, and promotion and demotion. Volume I includes exercises in addition, subtraction, multiplication, division, and number concepts. Volume II covers fractions, decimals and percents, and pre-algebra concepts. Essential Math, Vol. I. 26-1716 199.00
Essential Math Program Vol 1 [Incomplete]
esmtv1m3.zip
Essential Math Program I/III + Drill and practice program for grades 7-12. Reinforces math concepts introduced by the teacher. Gives immediate feedback for correct and incorrect answers. Programs have been thoroughly field-tested. Includes placement mode, and promotion and demotion. Volume I includes exercises in addition, subtraction, multiplication, division, and number concepts. Volume II covers fractions, decimals and percents, and pre-algebra concepts. Essential Math, Vol. I. 26-1716 199.00
Essential Math Program Vol 2
essmthv2.zip
Essential Math Program I/III + Drill and practice program for grades 7-12. Reinforces math concepts introduced by the teacher. Gives immediate feedback for correct and incorrect answers. Programs have been thoroughly field-tested. Includes placement mode, and promotion and demotion. Volume I includes exercises in addition, subtraction, multiplication, division, and number concepts. Volume II covers fractions, decimals and percents, and pre-algebra concepts. Essential Math, Vol. II. 26-1719 199.00
Essential Math [Original]
essnmth2.zip
Essential Math Program. I/III A / G Skill-building drills for grades 7-12. Reinforces math concepts introduced by the teacher. Gives immediate feedback for correct and incorrect answers. Includes placement mode, as well as promotion and demotion. Vol. I. Covers addition, subtraction, multiplication, division and number concepts. 26-1716 199.00 Vol. II. Covers fractions, decimals, percents and pre-algebra concepts. 26-1719 199.00
(Learning-Arts-Catalog).jpg)
Essential Mathematics Series: Grade 1 and 2: Operations SeriesMISSING
Part of Essential Mathematics Series: Grade 1 and 2: Operations.<br>Complete Series (2 Sets, 2 Diskettes)...$79.90<br>Network 2/3 Series (2 Sets, 2 Diskettes)...$159.80
Essential Mathematics Series: Grade 1: OperationsMISSING
Part of Essential Mathematics Series: Grade 1: Operations.<br>Complete Series (2 Sets, 2 Diskettes)...$79.90<br>Network 2/3 Series (2 Sets, 2 Diskettes)...$159.80<br>1 TRS-80 Diskette, 32K...$39.95<br>1 Network 2/3 TRS-80 Diskette...$79.90
Essential Mathematics Series: Grade 2: OperationsMISSING
Part of Essential Mathematics Series: Grade 2: Operations.<br>Complete Series (2 Sets, 2 Diskettes)...$79.90<br>Network 2/3 Series (2 Sets, 2 Diskettes)...$159.80<br>1 TRS-80 Diskette, 32K...$39.95<br>1 Network 2/3 TRS-80 Diskette...$79.90
Essential Mathematics Series: Grade 3-6: FractionsMISSING
Part of Essential Mathematics Series: Grade 3-6: Fractions.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 3-6: Number ConceptsMISSING
Part of Essential Mathematics Series: Grade 3-6: Number Concepts.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 3-6: Operations SeriesMISSING
Part of Essential Mathematics Series: Grade 3-6: Operations.<br>Complete Series (4 Sets, 8 Diskettes)...$295.80<br>Network 2/3 Series (4 Sets, 8 Diskettes)...$591.60
Essential Mathematics Series: Grade 3: OperationsMISSING
Part of Essential Mathematics Series: Grade 3: Operations.<br>Complete Series (4 Sets, 8 Diskettes)...$295.80<br>Network 2/3 Series (4 Sets, 8 Diskettes)...$591.60<br>2 TRS-80 Diskettes, 32K...$65.95<br>2 Network 2/3 TRS-80 Diskettes...$131.90
Essential Mathematics Series: Grade 4-6: Decimals and PercentMISSING
Part of Essential Mathematics Series: Grade 4-6: Decimals and Percent.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 4: OperationsMISSING
Part of Essential Mathematics Series: Grade 4: Operations.<br>Complete Series (4 Sets, 8 Diskettes)...$295.80<br>Network 2/3 Series (4 Sets, 8 Diskettes)...$591.60<br>2 TRS-80 Diskettes, 32K...$69.95<br>2 Network 2/3 TRS-80 Diskettes...$139.90
Essential Mathematics Series: Grade 5: OperationsMISSING
Part of Essential Mathematics Series: Grade 5: Operations.<br>Complete Series (4 Sets, 8 Diskettes)...$295.80<br>Network 2/3 Series (4 Sets, 8 Diskettes)...$591.60<br>2 TRS-80 Diskettes, 32K...$79.95<br>2 Network 2/3 TRS-80 Diskettes...$159.90
Essential Mathematics Series: Grade 6-8: Decimals and PercentMISSING
Part of Essential Mathematics Series: Grade 6-8: Decimals and Percent.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 6-8: FractionsMISSING
Part of Essential Mathematics Series: Grade 6-8: Fractions.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 6-8: Number ConceptsMISSING
Part of Essential Mathematics Series: Grade 6-8: Number Concepts.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 6-8: Pre-algebraMISSING
Part of Essential Mathematics Series: Grade 6-8: Pre-Algebra.<br>1 TRS-80 Diskette, 32K...$59.95<br>1 Network 2/3 TRS-80 Diskette...$119.90
Essential Mathematics Series: Grade 6: OperationsMISSING
Part of Essential Mathematics Series: Grade 6: Operations.<br>Complete Series (4 Sets, 8 Diskettes)...$295.80<br>Network 2/3 Series (4 Sets, 8 Diskettes)...$591.60<br>2 TRS-80 Diskettes, 32K...$79.95<br>2 Network 2/3 TRS-80 Diskettes...$159.90
Essential Mathematics Series: Grades 6-8: ReviewMISSING
Part of Essential Mathematics Series: Grades 6-8: Review.<br>6 TRS-80 Diskette, 32K...$225.00<br>6 Network 2/3 TRS-80 Diskette...$450.00
(Comp-Plus-Systems-Inc).jpg)
Esta-Mate [Job Costing]MISSING
Cost-Plus Considerations A customer calls and wants a quote for building aluminum widgets. Not one to make haphazard guesses, you use Esta-Mate and generate a fast, accurate quote. Esta-Mate ($179) estimates your manufacturing job costs and generates reports and a ready-to-mail job quote for the customer. The program works for any manufacturing job that consumes raw materials by weight. Esta-Mate inputs the name and address of the company requesting the quote and your markup percentage. It then collects cost information for labor, raw material, vended services, outside purchases, and tooling, and generates a detailed summary and a customer quote. Esta-Mate runs on the Models III and 4 with 48K RAM and one disk drive and is available from Comp Plus Systems Inc., P.O. Box 72054, Roselle, IL 60172, 312-894-2444.
(-)[M4][Run-Time-is-3-Minutes].gif)
NO IMAGE
Estadistica BiologicaMISSING
Programa ofrece aspectos teoricos y practicos en estadistica aplicada a las ciencias biologicas. Topicos incluyen: diseno y analisis de experimentos, analisis de varianza, regresion lineal, correlacion<br>Price: $60.00 disk, $50.00 cassette
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Estadistica DescriptivaMISSING
Proporciona material complementario para cursos introductorios en estadistica. Conceptos tratados: tipo de data, distribucion de frecuencia analisis grafico. Medidas de tendencia central y de dispersion.<br>Price: $60.00 disk, $50.00 cassette
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Estate PlanningMISSING
Use this program to plan your estate. Input info re: your assets and liabilities, life insurance, beneficiaries, etc. And have program calculate your estate tax. Vary assumptions to minimize tax.<br>Price: $15.00
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Estate Tax PlannerMISSING
Input family financial data, inflation and growth projections, personal data. Automatically computes estate tax situation without planning and for different common plans. Change data and optimize. Will print. Booklet.<br>Price: $9.95 disk, $9.95 cassette
(American-Small-Business-Computers).jpg)
Estate Tax [Farm and Ranch Management Program]MISSING
Farm and Ranch Management Programs Thirteen new programs concerning farm and ranch management are now available for Models I, II and III. The programs are: Beef Projection, Beef Ration, Dairy Cow, Feed Lot, Farm Record, Government Program, Grain Storage, Loan, Machine Cost, Record Management, Estate Tax, Feed Formulator, and Pasture Projection. For more detailed information contact American Small Business Computers, 118 South Mill St., Pryor, OK 74361, (918) 825-4844.
(Professional-Data-Corporation).jpg)
Estax 81MISSING
Estate Planning Software Estax 81 is estate planning software for the Models I, II and III. Written by an estate planning attorney for use in a law office, accountant's office, life insurance agency or bank trust department, 'Estax 81 inch projects estate taxes for a husband and wife under the Economic Recovery Tax Act of 1981 for 8 different marital deduction arrangements, completing all computations in less than 60 seconds. At least one disk drive, TRSDOS and 48-64K are required. Priced at $295, this software is available from Professional Data Corporation, 6449 Goldbranch Road, Columbia, SC 29206.
(-)[M1][Estimate-the-Length-of-the-Line-in-Meters].gif)
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Estimate/80 for PrintersMISSING
Custom programmed software package designed to estimate job costs for camera, stripping, platemaking, press, bindery and finishing operations. Prep and purchases also. User picks his own calculations and operation<br>Price: $3000.00 disk, $999.99 source
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Estimate: Machine and Plate Shop OperationsMISSING
Estimates time requirements and issues work instructions for 14 operations including Turning, milling, drilling, painting, welding, flame cutting etc. Price includes customizing to suit purchasers tools and operations<br>Price: $800.00 disk, $800.00 cassette
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Estimated Aircraft Ownership and Operating ExpMISSING
Estimates ownership and op. Exp. Of any model new or used aircraft for business and/or personal use, inc. Inv. Tax credit, tax savings, loan interest and other op.variable to produce hurly, act mile, and seat mile cost<br>Price: $29.95
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EstimatingMISSING
Proven estimating systems in use for over 8 yrs. Contractors, builders, remodelers, printers, signmakers, electricians, plumbers, etc. The same professional system used on ibm 5120, hp 3000, and wang 2200 computer system<br>Price: $2900.00
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Estimating and Work InstructionsMISSING
For machining and fabricating operations. Issues specific instructions such as optimum speeds and feeds. 28 operations from boring to welding. Price includes customizing to suit purchaser's tools and shop cond.<br>Price: $3500.00
(Software-Models).jpg)
Estimating in Construction Job Cost [Visicalc Templates]MISSING
LEARN VISICALC SUPERCALC MULTIPLAN THE EASY WAY USING OUR TEMPLATES First Load Visicalc, Supercalc, or Multiplan, then load the Template diskette and key in the numbers. You will enjoy the power of these spreadsheets instantly! DO YOUR: ESTIMATING in CONSTRUCTION Job Cost $49.95 . The Building Site Preliminary Costs Site Clearing, Excavation, & Fill Footings Foundation Floor System Super Structure Roofing Electrical, Plumbing, Heating & Air Conditioning Brickwork Energy Saving Materials Interior Wall & Ceiling Finish Exterior Trim Concrete Floors, Walks, & Terrace Interior Trim Painting, Floor Covering & Appliances Gutters, Onsite Improvements & Misc. Overhead Contingency & Profit. ANALYSIS in FINANCE $49.95 . Break-Even Analysis Cash Budget Pro-Forma P & L Pro-Forma Balance Sheet Ratio Analysis Depreciation Tables (5) Net Present Values. PROJECTIONS in REAL ESTATE $49.95 . NIREB Forms: CID B - Property Analysis CID C - Comparative Investment Analysis CID D - Individual Tax Analysis CID G - Excess Depreciation Net Proceeds CID I-A - Internal Rate of Return. BUDGETS for the HOME $29.95 . Personal Budget Shopping List Mortgage & Loan Individual Retirement Account IRS Schedule A. Future Templates - Retailing Energy Audit Engineering Statistics Multi-Level Marketing Office Management. Specify which one: Apple II TRS-80 I, II, III IBM PC Atari 400, 800 Commodore Osborne. Can't complete order without computer name! (Supercalc available on Apple, IBM-PC and Osborne only.) INQUIRIES & ORDERS (714) 338-5075 COD - Cashiers Check or Money Order Only. Prepaid - Personal Check O.K. - UPS - Add $3.00 shipping or handling, street address required. Calif. - add 6% sales tax. SOFTWARE MODELS 'The Template People' P.O. Box 1029 Crestline, CA 92325
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Estimation GameMISSING
TRS-80 16K Level II LEARN MATHEMATICS THE FUN WAY! Programs that develop mathematical reasoning and estimation skill Beyond drill and practice!! All ages will enjoy these games that teach The Estimation Game (Animated!) Cassette 112.95 We take Visa or Master Charge (include card# and expiration date), checks, money orders. P.O. 2345 West Lafayette, IN 47906 (317)463-4778
(Learning-Arts-Catalog).jpg)
Estimation Skill BuilderMISSING
TRS-80 DISKETTE or CASSETTE<br>1 TRS-80 Diskette, 32K...$34.95<br>1 Network 2/3 TRS-80 Diskette...$69.95<br>1 TRS-80 Cassette, 32K...$34.95<br>...useful for both practice and enrichment...good program to have in an arithmetic software library. Computing Teacher, Oct 1981.<br>Combines arcade game fun with development of quick and accurate estimation skills. Addition, subtraction, multiplication, and division problems appear briefly on the screen. Player must quickly estimate answer. No time for pencil and paper if you're going to hit the target! One or two players. Teacher's notes.
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EstimatorMISSING
Assists you in preparing and organizing a detailed estimate. Useful in a wide range of businesses where estimates are frequently prepared. Extensive documentation makes program easy to use.<br>Price: $150.00 disk, $45.00 cassette
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ET The Extra Terrestrial Graphic
etgrphdb.zip
(Author-Unknown)[M1][Flashing-Finger].gif)
(Randy-Dobkin).jpg)
EtchMISSING
Etch allows you to create pictures with graphic dots on your video screen. The 4K Level II version will save pictures on tape and the 16K disk version saves pictures on disks which can then be Listed by TRSDOS. Both versions are provided on one cassette. Etch is priced at $9 from RanDob Computer Paraphernalia, P.O. Box 1662, Boca Raton, FL. Reader Service 160<br><br>Sourcebook:<br>Etch lets you create pictures with graphics dots and save them to tape or disk. Comes with instructions for modifying any program to save a screen to disk. Tape and disk version provided on one cassette.<br>Price: $9.00
(J-K-Shrum)[M1].gif)
Etch-A-Screen
etchscrn.zip
Appears in Issue 005 of 80 Microcomputing
Article Begins:
Though graphic displays are one of the most interesting attributes of personal microcomputing, producing them on a TRS-80 from scratch can be an exhausting exercise in frustration.
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(Author-Unknown)[M1][Flashing-Squot-in-Upper-Left].gif)
(Frank-Perricone)[M1].gif)
Etch-a-Sketch+
etcsktfp.zip
(Henry-H-Herrdegen)[M4].gif)
Eternal Calendar
etrcalhh.zip
(KruBaSoft)[M1][Neat-Labels-on-Diskette].gif)
Etiket [Neat Labels on Diskette]
etiketdt.zip
(Frank-A-Yacucci)[M4].gif)
ETimer Elapsed Time Clock
etimerfy.zip
(Stephane-Lamy)[M3][Graphic].gif)
Etoile 2 [Graphic]
etoil2sl.zip
(-)[M1][Study-of-Standing-Waves][Fr].gif)
(Thomas-J-Kelanic-Tandy)[RS26-1724][M3].gif)
Euclid Geometry Tutor v3.0
euclgeo4.zip
Euclid Geometry Tutor I/III + Allows students to practice constructing proofs using nine basic postulates of Euclidean Geometry. Developed by a high school geometry teacher and tested extensively in the classroom. Consists of four modes: automatic mode completely works out a proof for the student; practice and quiz modes guide the student in constructing a proof; and a test mode monitors and checks a student's proof. Teacher's manual provides exercises covering a wide variety of problems. 26-1724 39.95
Euclid Geometry Tutor v3.0
eugrtu30.zip
Euclid Geometry Tutor I/III + Allows students to practice constructing proofs using nine basic postulates of Euclidean Geometry. Developed by a high school geometry teacher and tested extensively in the classroom. Consists of four modes: automatic mode completely works out a proof for the student; practice and quiz modes guide the student in constructing a proof; and a test mode monitors and checks a student's proof. Teacher's manual provides exercises covering a wide variety of problems. 26-1724 39.95