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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62.7% of the archive
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(Avalon-Hill-Microcomputer-Games)[M1].gif)
North Atlantic Convoy Raider
naconvyc.zip
NEW! Microcomputer games from The Avalon Hill Game Company Avalon Hill Game Company has just introduced their first five war and strategy games for the home computer. You play against the program. Each package includes instructions and software for the TRS-80, APPLE II and PET computers having 16k of memory. North Atlantic Convoy Raider This simulates the Bismark convoy raid of 1941. You control the British Home Fleet. $14.95
(J-Victor-Nahigian)[M1].gif)
Not One v1.0
notonejn.zip
(Author-Unknown)[M1][You-and-the-Computer].gif)
(Creative-Computing)[M1][You-May-Play-Any-Number-of-Rounds].gif)
(-)[M1][Q-3-DB-Upper-and-Lower].gif)
(Author-Unknown)[M1][What-is-the-Desired-Notch-Freq.gif)
(Jeff-Buck)[M4][Requires-GOLEM].gif)
Note Filter [Requires GOLEM]
notefilt.zip
(-)[M4][Subject].gif)
(Jimmy-Nord)[M1].gif)
(Jimmy-Nord)[M4].gif)
Note Writer v4.0
notewrtr.zip
(David-A-S-Crofts)[M1].gif)
Noughts and Crosses
ngtcrsdc.zip
(M-Smith)[M1].gif)
Noughts and Crosses
ngtcrsms.zip
(Author-Unknown)[M1][I-Will-Now-Play].gif)
(Todd-Allen-Micro-Learningware)[M1].gif)
Noun Recognition
nounrecg.zip
(-)[M1][Noun-Verb-Adjective-Press-SPACE.gif)
(Daniel-Garns)[M1].gif)
Novacalc Financial Package Spreadsheet v1.0
novacalc.zip
These ingenious programs are not available anywhere-at any price-except through this offer. You receive all four Gems for only $17.95. New power and versatility We know you'll love these never-before-published programs, written by experts from England, Canada and the United States. Here's what you'll get when you order Unpublished Gems for the Model 4: . NovaCalc 4-The popular NovaCalc is now available for the Model 4. It's a powerful, full-featured, menu-driven spreadsheet in Basic, with many of the capabilities of its commercial counterparts. Backup 4-Replaces FORMAT/CMD and BACKUP/CMD, and increases system disk free space by 10.5K. Allows you to make a single-sided, double density, 40-track format/backup in a single step, without using the FORMAT command. Pop-Up Calculator-A nifty four-function calculator with hex, decimal and binary conversion. The calculator can be used from TRSDOS Ready, Basic, or while running an applications program. Cross Reference Utility-A machine language utility which lists address or value references within a program. Displays each referenced value and a complete listing of addresses which use or reference that value. Fast and easy-to-use. You'll receive all four programs on a single diskette, with on-disk documentation-all for only $17.95.
(Lindsay-Haisley)[CPM].gif)
Novados
novadslh.zip
NovaDOS BIOS Replacement
novdoslh.zip
(Far-Out-Amateur-Radio-Club)[M4].gif)
Novice Class Ham License Tutor [NO DOS]
novhamtt.zip
(-)[M4][1-New-Interest-Rates.gif)
nowsupck.zip
(John-E-Uffenbeck)[M1][Solve-Simple-Transistor-Amplifier-Circuits].gif)
NPN v3.2 [Solve Simple Transistor Amplifier Circuits]
npss32je.zip
(NPS)[CPM].gif)
NPS Micro-Cobol v2.1
npscob21.zip
(-)[M4][Requires-ZBASIC].gif)
(Bob-Warren)[M1].gif)
NSDG Menu
nsdmenbw.zip
(TNT-Software)[M4].gif)
NSORT
nsfomots.zip
(Anthony-Peacey)[CPM].gif)
NStrings v1.0 [Finds ASCII strings in file and prints their addresses]
nstring1.zip
(Dave-Rand)[CPM].gif)
NSweep v2.00 [Prompted File Utility]
nsp200dr.zip
NSWEEP: Probably the most-used CP/M program ever written, this handy utility will copy, erase, list, squeeze, and unsqueeze files either singly or in groups. You'll need this program for any public domain disk listed in the catalog with (SQ).
(Dave-Rand)[CPM].gif)
NSweep v2.02 [Prompted File Utility]
nswep202.zip
NSWEEP: Probably the most-used CP/M program ever written, this handy utility will copy, erase, list, squeeze, and unsqueeze files either singly or in groups. You'll need this program for any public domain disk listed in the catalog with (SQ).
(Dave-Rand)[CPM].gif)
NSweep v2.05 [Prompted File Utility]
nswep205.zip
NSWEEP: Probably the most-used CP/M program ever written, this handy utility will copy, erase, list, squeeze, and unsqueeze files either singly or in groups. You'll need this program for any public domain disk listed in the catalog with (SQ).
(Dave-Rand)[CPM].gif)
NSweep v2.06 [Prompted File Utility]
nswep206.zip
NSWEEP: Probably the most-used CP/M program ever written, this handy utility will copy, erase, list, squeeze, and unsqueeze files either singly or in groups. You'll need this program for any public domain disk listed in the catalog with (SQ).
(Dave-Rand)[CPM].gif)
NSweep v2.07 [Prompted File Utility]
nswep207.zip
NSWEEP: Probably the most-used CP/M program ever written, this handy utility will copy, erase, list, squeeze, and unsqueeze files either singly or in groups. You'll need this program for any public domain disk listed in the catalog with (SQ).
(Dave-Rand)[CPM].gif)
NSweep vx.xx [Prompted File Utility]
newswpdr.zip
NSWEEP: Probably the most-used CP/M program ever written, this handy utility will copy, erase, list, squeeze, and unsqueeze files either singly or in groups. You'll need this program for any public domain disk listed in the catalog with (SQ).
(Author-Unknown)[M1][Just-A-Bunch-of-Underscores].gif)
(-)[M1][Degree-of-Equation].gif)
(Dukat-Barrio)[M4][BASICG].gif)
Nuclear Attack Simulation in High Resolution [BASICG]
nukattjd.zip
(J-R-Dukat)[M4][BASICG].gif)
(Futureview).jpg)
Nuclear BeehiveMISSING
NUCLEAR BEEHIVE 'The reactor's gone critical! Run for cover!!!' The 'Beehive,' the world's most powerful and dangerous super-reactor, has been sabotaged! The scientist in charge has been killed, leaving you to figure out the cell sequence required to damp down the reactor before it starts core meltdown. If you make a mistake, you will not live to regret it. The Beehive is humming. Time is running out. With sweat pouring down your face, you begin. 16K $14.95 GREAT NEW PROGRAMS FOR YOUR TRS-80!!! All programs work on both Mod I and Mod III systems
(-)[M1][Your-Money-Chips-Time-Gone-Odds].gif)
NO IMAGE
Nuclear DefenseMISSING
An exciting, fast-paced, graphics, realtime game of arcade quality. Neutralize russian nuke-scatter bombs with guided missiles before they vaporize major us cities! High score stays til you reset comp. Add $1.50 post<br>Price: $13.95 disk, $8.95 cassette
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Nuclear HolocaustMISSING
Build cities, factories, icbm's, abm's try to negotiate peace, if that fails the fun begins. Aim and launch your icbm's at enemy targets before they destroy you. Two player, fast machine language graphics.<br>Price: $13.95 disk, $9.95 cassette
NO IMAGE
Nuclear Missile AttackMISSING
This is a game of strategy, skill, and luck. You are the president of the united states. You must battle with the ussr for control. Good decisions can help you, but bad ones can destroy you. Write for info.<br>Price: $14.99 disk, $9.99 cassette, $4.99 source
(S-R-Berggen)[M4].gif)
Nuclear Power Plant Simulation
nupoplsr.zip
(Michael-Winter-T-L-Harleman)[M1].gif)
Nuclear Reactor
nukcrtmw.zip
(Michael-Winter)[M1].gif)
Nuclear Reactor Test v3.7
nucrectr.zip
(Steve-Neighorn)[M1].gif)
Nuclear Submarine Adventure
nucsubsn.zip
(Edward-de-Castro)[M1][French].gif)
Nuclear War
nuclerec.zip
(Paul-Bissex)[M1].gif)
Nuclear War
nucwarpb.zip
(Dennis-Lo-JMG-Software-International)[M1].gif)
Nucliex v1.0 [Set 1][Original]
nucliex1.zip
NUCLIEX NUCLIEX is a top-quality, arcade-style game. It is NOT just another 'shoot-em-up'; as soon as you start to play it, you'll feel the fast reaction and well-programmed controls provided. Movement is allowed in four directions, and repeat-fire and shields are also provided. There are 4 screens of play, and you must battle through them to destroy the secret reactor. An excellent program. NUCLIEX (DISK) $14.50 CASS: $12.50
Nucliex v1.0 [Set 2]
nuclexc1.zip
NUCLIEX NUCLIEX is a top-quality, arcade-style game. It is NOT just another 'shoot-em-up'; as soon as you start to play it, you'll feel the fast reaction and well-programmed controls provided. Movement is allowed in four directions, and repeat-fire and shields are also provided. There are 4 screens of play, and you must battle through them to destroy the secret reactor. An excellent program. NUCLIEX (DISK) $14.50 CASS: $12.50
Nucliex v1.0 [Set 3]
nukliedl.zip
NUCLIEX NUCLIEX is a top-quality, arcade-style game. It is NOT just another 'shoot-em-up'; as soon as you start to play it, you'll feel the fast reaction and well-programmed controls provided. Movement is allowed in four directions, and repeat-fire and shields are also provided. There are 4 screens of play, and you must battle through them to destroy the secret reactor. An excellent program. NUCLIEX (DISK) $14.50 CASS: $12.50
Nucliex v1.0 [Set 4]
nufomojs.zip
NUCLIEX NUCLIEX is a top-quality, arcade-style game. It is NOT just another 'shoot-em-up'; as soon as you start to play it, you'll feel the fast reaction and well-programmed controls provided. Movement is allowed in four directions, and repeat-fire and shields are also provided. There are 4 screens of play, and you must battle through them to destroy the secret reactor. An excellent program. NUCLIEX (DISK) $14.50 CASS: $12.50
(Michael-Garry)[M1].gif)
Nude '82 Calendar
nu82clmg.zip
(-)[M1][Program-Requires-4-Continous-Pages].gif)
(Author-Unknown)[M1][Needs-Input-Files].gif)
(Joel-Mick)[M1][Perpetual].gif)
Nude Calendar [Perpetual]
nudclell.zip
(Larry-Campanell)[LNW80].gif)
Nude Graphic
nudelnlc.zip
Nude [Graphics Not Emulated]
nude4lnw.zip
(Author-Unknown)[M1][Perc-Pop-Left].gif)
(Avalon-Hill-Microcomputer-Games)[M1].gif)
Nukewar
nukwaris.zip
NUKEWAR: Defend your country by massive espionage efforts, or by building jet fighter bombers, missiles, submarines and ABM's. Your cold and calculating computer will choose its own strategy! Cassette for Commodore 64, VIC-20 (16K), TRS-80 Mods. I/III (16K) and Atari Home Computers just $16.00. AVAILABLE WHEREVER GOOD COMPUTER GAMES ARE SOLD or call Toll-Free: 1 (800) 638-9292 for the name of a store near you. Ask for Operator C. microcomputer games a Division of the Avalon Hill Game Company 4517 Harford Road, Baltimore, MD 21214 U.S.A. Earth 88 Trademarks of Tandy Corp., Apple Computers, Commodore Business Machines, Warner Communications and International Business Machines.
NukeWar
nuwafoah.zip
NUKEWAR: Defend your country by massive espionage efforts, or by building jet fighter bombers, missiles, submarines and ABM's. Your cold and calculating computer will choose its own strategy! Cassette for Commodore 64, VIC-20 (16K), TRS-80 Mods. I/III (16K) and Atari Home Computers just $16.00. AVAILABLE WHEREVER GOOD COMPUTER GAMES ARE SOLD or call Toll-Free: 1 (800) 638-9292 for the name of a store near you. Ask for Operator C. microcomputer games a Division of the Avalon Hill Game Company 4517 Harford Road, Baltimore, MD 21214 U.S.A. Earth 88 Trademarks of Tandy Corp., Apple Computers, Commodore Business Machines, Warner Communications and International Business Machines.
NukeWar [Vivace! 3.01]
nukwarvi.zip
NUKEWAR: Defend your country by massive espionage efforts, or by building jet fighter bombers, missiles, submarines and ABM's. Your cold and calculating computer will choose its own strategy! Cassette for Commodore 64, VIC-20 (16K), TRS-80 Mods. I/III (16K) and Atari Home Computers just $16.00. AVAILABLE WHEREVER GOOD COMPUTER GAMES ARE SOLD or call Toll-Free: 1 (800) 638-9292 for the name of a store near you. Ask for Operator C. microcomputer games a Division of the Avalon Hill Game Company 4517 Harford Road, Baltimore, MD 21214 U.S.A. Earth 88 Trademarks of Tandy Corp., Apple Computers, Commodore Business Machines, Warner Communications and International Business Machines.
(Marigold).jpg)
NuLoad [Improved tape loading routine]MISSING
TRS-80 UTILITY PROGRAMS NULOAD An improved tape loading routine that corrects timing relationships and makes LEVEL II load as easily as LEVEL I. Load, load-and-go, or copy any LEVEL II tape. Displays data being loaded. LINKUP Allows any number of BASIC programs to be loaded one after the other. Put several games on one tape and play each without reloading. Keep a separate tape of subroutines and use it anytime. KEYIN Remember the LEVEL I abbreviations that you lost when you got LEVEL II. Now you can have even more. Define your own set using BASIC line #0. With the shift key down, any letter key can write key words of your choice. A real time saver. MOVER Relocates your present RSM-2 ( (c) Small Systems Software) to any user specified location. Allows RSM-2 to be co-resident in RAM with any other program without conflicts. All the above programs are available in either of two forms: . As a SYSTEM cassette tape for LEVEL II 16K machines . As a commented source listing using Z-80 mnemonics $5.95 each (cassette or listing, specify) plus $1.50 per order for postage and handling (Texas residents add 6% sales tax) MARIGOLD ASSOCIATES P. O. BOX 58101 HOUSTON, TEXAS 77058
(Martin-Murray-System-Solutions)[CPM].gif)
Nulu
nulummss.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
Nulu v1.0
nulu10mm.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
Nulu v1.2
nulu12mm.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
Nulu v1.51 [Set 1]
nuv151mm.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
Nulu v1.51 [Set 2]
nus151mm.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
Nulu v1.52 [Set 1]
nuv152mm.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
Nulu v1.52 [Set 2]
nulu152b.zip
NULU: CP/M isn't all that thrifty with disk space when writing small files. NULU solves that problem by collecting a number of small files into a single library file. Many public domain programs are distributed in libraries. Disks that contain libraries are listed in our public domain catalog with (LBR). You'll need NULU to extract the programs so that they may be used.
(Eric-Bagai)[M4][MD][Letter-to-Number-Translation].gif)
(Michael-Sorens-Herb-Shear)[M4].gif)
Num-Word v1.2
numwrd12.zip
NO IMAGE
Num: Module 3 Word Processing in BASICMISSING
Third of four easy to use modules which allow typing and listing of BASIC text lines without line numbers. The numbers are still present for later insertion, deletion, merging or listing. (see wiz)<br>Price: $4.95
.jpg)
NumbMISSING
NUMB - RECOVER PROGRAMS AS WELL AS RENUMBER This program is a utility for renumbering, merging and recovering programs. The renumber section of the program is reasonably luxurious in that it is not just a straight renumber. It is possible to renumber a selected portion of the program and warning is given of any unreferenced lines in that program. The merge feature is the normal one whereby one can block off a resident Basic program, load or type in another one, load and then rejoin. This can be done as many times as is required. The recover section of the program is intended to be used when a resident program is inadvertently lost by, for instance, typing NEW by mistake, or unintentional reboot. Obviously, in order for this feature to work, the vectors and other Basic data addresses must have been left untouched. The program may be put on to disk, but as both TRSDOS and NEWDOS have renumbering features built into them, disk users will obviously find the program rather unattractive. NUMB is compatible with the Video Genie.
(Peter-Kirsch)[M1].gif)
Numbagels v2.2
numbag22.zip
(International-Data-Services)[M1].gif)
Number Base Conversion
nubscnid.zip
(Instant-Software)[M1].gif)
Number Base Conversion
numbasis.zip
(WCBE)[M1].gif)
Number Concepts
nmbcncwc.zip
(C-D-House)[M1].gif)
Number Conversion
numcnvcd.zip
Number Conversion
numcnvch.zip
NO IMAGE
Number Conversion F Ways for TRS-80MISSING
Accepts any number whose decimal equivalent is 0 to 65535. Number may be input in decimal, hexadecimal, S-80 peekish, splex (two-byte split hex) or splecimal (two-byte decimalized split hex). Convert any to all<br>Price: $5.00
(W4UCH)[M1].gif)
Number Conversion Program
numcnvw4.zip
(Author-Unknown)[M1][A-J].gif)
(-)[M4][D2B-B2D-D2H-H2D-B2H-H2B-D2SH-SH2D.gif)
(Learning-Arts-Catalog).jpg)
Number CruncherMISSING
A different activity that encourages reasoning and logical thinking. Based on the 'function machine' idea, Student inserts a number. The machine accepts the number and processes it. Out pops a new number. The same is done for 3 numbers. then the student has the opportunity to guess the function that has been performed on each number to get the answer. (Example 2N plus 3). For students who want a challenge in math. A Micro School Program from Bertamax, Inc.<br>1 TRS-80 Diskette, 32K...$49.95<br>1 Network 2/3 TRS-80 Diskette...$99.90
(Jeffrey-Zare)[M1].gif)
Number Eaters
noeaters.zip
(Learning-Arts-Catalog).jpg)
Number Fact SheetsMISSING
1 TRS-80 Diskette, 48K...$29.95<br>1 TRS-80 Diskette, 48K; Backup...$44.95<br>A teacher resource disk which randomly generates worksheets, and corresponding answer keys, containing 2 to 40 number facts. The user first selects from these operations: addition, subtraction, addition and subtraction, multiplication, division, and multiplication and division. The user then selects the parameters from which the problems are generated. User's guide.
(Learning-Arts-Catalog).jpg)
Number FactsMISSING
1 TRS-80 Diskette, 48K...$39.95<br>1 TRS-80 Diskette, 48K; Backup...$54.95<br>Highly interactive drill in number facts, motivates students with an arcade-style reward game and includes a management system. Four lessons: Addition; Subtraction; Multiplication; and Division Facts. Problems are randomly generated. At the end of each set of questions, students are automatically placed at a higher level, lower level, or the same level depending on their scores. Teacher's guide.
(Author-Unknown)[M4][Computer's-Number-in-7-Tries].gif)
(Irwin-Dolinger)[M1].gif)
Number Guessing
numgesid.zip
(Warren-McKenna)[M1].gif)
Number Guessing Game
numgeswm.zip
(-)[M1][Up-to-30000].gif)
(Sunburst-Communications)[M1].gif)
Number Magic
nummgcsc.zip
NO IMAGE
Number Maze and CodebreakerMISSING
Finally! A maze program with a completely random passage. New concept using numbers rather than walls. Excellent documentation with altering tips. 1 to 10 players. Flipside has a 4-DIGIT codebreaker.<br>Price: $9.95
(David-H-Ahl)[M1].gif)
(-)[M1][Will-Determine-after-1582].gif)
(-)[M1][Have-You-Ever-Wanted-To-Allow-for-a-Variable-List].gif)