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.
Important Note: Do not do multiple entries of the same program. If you flag Super Nova by Big Five once, all Super Nova by Big Five entries will get updated. No need to waste your time flagging each Super Nova
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· 20,494 programs uncategorized,
62.6% of the archive
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Checkers [Part of GAMES-1]MISSING
Battling Deathstars Battling Deathstars is an action-packed, two player game which operates in real time. You control a powerful and deadly Deathstar travelling in hyper-drive on a special mission to destroy your opponent. Using keyboard controls, you rotate and move your Deathstar in all directions, and fire from your gunport. The closest thing yet to a galactic dogfight! Hangman Hangman for the Level I TRS-80 is an adaptation of the classic word game. Use the built-in word list or enter your own stumpers. This game with its entertaining graphics provides an amusing and educational passtime for children of all ages. Lunar Lander Lunar Lander is a Level I version of the classic moon landing computer game with full graphics. You control the amount of thrust of the retro rockets as the capsule descends. Try to touch down under 5 ft/sec, or you may create a new lunar crater! Math Race Math Race uses graphics to involve the user in arithmetic problems. Players enter their names, choice of board marker and decision to play against the computer or a friend. Players' ages and skill levels determine the difficulty of the problems. A helpful tool for learning arithmetic. Checkers Checkers for the TRS-80 is a two-program package consisting of an instruction program and checkers program. Playing on a beginner's level, the computer uses straightforward strategy to make its moves. Checkers is ideal for introducing the game to children. $7.95
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Checkers [Your Move from RC to RC]
checkris.zip
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Checking AccountMISSING
Checking Account CS-3304 Cassette (16K) $11.95 CS-3504 Disk (32K) $24.95 (Disk includes Text Processing, CS-3302) This program does not replace the standard method of checkbook balancing. Instead it acts as an aid in keeping track SEARCH COMMANDS: --- --- --- --- 1 0 0 BY DATE 2 0 0 BY PAYEE 3 0 0 BY CHECK NO. 4 0 0 TOTAL LIST COMMAND? 4 CHECK DATE PAYEE AMOUNT 144 05/03/79 MIKE MURPHY $121.51 188 05/31/79 RALPH WALDO EMERSON $121.06 123 05/21/79 ARGO MERCHANT $1.75 TOTAL $244.26 PRESS ENTER TO CONTINUE? _ of individual and monthly expenses. You enter the amounts and payees of individual checks, and save the information on cassette tape. The program then allows you to analyze your checks by payee or date of payment. Keep track of where your money is going and how effective your budget is.
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Checking Account Float SystemMISSING
For businesses with large balances in checking accounts. Provides floating as well as real balance so can use funds that have not yet cleared. Also serves as computerized checkbook that reconciles quickly<br>Price: $300.00
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Checking Account Maintenance
chkaccrf.zip
(Creative-Computing)[M3].gif)
Checking Account Program [Input Record Search Create Add Change Sort]
chekirsc.zip
Checking Account, CS-3304 (16K) This program does not replace the standard method of checkbook balancing. Instead it acts as an aid in keeping track of individual and monthly expenses. You enter the amounts and payees of individual checks, and save the information on cassette tape. The program then allows you to analyze your checks by payee or date of payment. Keep track of where your money is going and how effective your budget is. $7.95
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Checking Account Program [Input Save Add Edit Print Sort Create End]
chkactjr.zip
(Gene-Thompson)[M1].gif)
Checking Account Program [Input Save Add Edit Print Sort Create End][h Jerry C Pickett]
chkaccgt.zip
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Checking Account with Tape StorageMISSING
Menu driven checking account program. Stores checks, deposits and acct balance on tape. Enter cost code, date, to/from and amount. Sorts by date or cost code set to include 60 deposits and 300 checks supports LPRINT<br>Price: $12.50
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Checking v1.0 [LD]
checkndm.zip
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Checkit [Checkbook Record Keeper]MISSING
Checkbook Secretary Checkit is an easy-to-use checkbook record keeper and statement-verification system designed to maintain error-free personal checking accounts with minimal effort. It can support several checkbooks used simultaneously, as in a family where the parents and one or more children have checkbooks drawing on a common account. All input is clearly prompted and mistakes easily corrected. If a major error is made during statement verification, the whole job can be canceled without losing any checks or deposits on file. Bad data entries are spotted and rejected, and options are provided for skipping entry or canceling processing. The program requires a disk operating system; if you have only one disk drive, order Checkit on cassette ($20) to transfer to your TRSDOS disk. It is available on a disk without DOS for $20, or on a TRSDOS disk for $35. For more information, contact Bluebird's Computer Software, 2267 23rd St., Wyandotte, MI 48192, 313-285-4455.
(Jim-C-Pickett)[M1].gif)
Checkkeeper v820116 [Set 1]
ck820116.zip
Checkkeeper v820116 [Set 2]
ck82o116.zip
Checkkeeper v820820
ck820820.zip
Checkkeeper v84112301 [Set 1]
ck841123.zip
Checkkeeper v84112301 [Set 2]
ck841124.zip
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CheckmasterMISSING
Initializes checkbook onto disk, saves outstanding checks and deposits saves cancelled checks, balances checkbook, lists all transactions. Handles multiple accounts. Disk configuration only data limit.<br>Price: $125.00
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Checkmate
checmate.zip
(Sherman-Rose)[M1].gif)
Checks
checkssr.zip
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CheckselectiveMISSING
Creates disk file of checks by check no, date, amt, payee, expense, sales tax. Can display to video or printer: all checks, only payee selected, only expenses or only sales tx.totals are given and actual tax is comput<br>Price: $34.95 disk, $29.95 cassette
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Checksum
chksm3bw.zip
Checksum
chksm4bw.zip
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Checksum Verifier
chksumbw.zip
(Author-Unknown)[M1][Checksum-Verifier].gif)
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CheckwriterMISSING
Use your r s profile for a bill paying system. Checks about $30/500.PRINTS check register from disk file compatible with r s budget mgt. Complete instructions. $2.50 for documentation applied to purchase.<br>Price: $15.00 disk, $7.50 source
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CheckWriter-80MISSING
Check Writer-80 . Quickly Prepares One or Multiple Checks . Prints Check Registers And Expense Summaries . Prints Lists of Banks, Payees, and Expense Items . Reconciles Statements . Accepts Handwritten Checks Check Writer-80 Program Only 9995 Replace your pegboard system with a TRS-80 Model III and our unique Check Writer-80 program. This 'computerized bookkeeper' gives you a check writer and register, plus an expense tracking and bank reconciliation system. It's an ideal all-in-one system for small business bookkeeping. Entering Checks Is Quick and Easy It's as easy to use as filling out a check or deposit slip, yet you get all the speed and accuracy of the computer. Handles up to 9 banks or 9 different accounts for one bank, 75 payees, 30 expense categories (including a miscellaneous description category), and 2500 transactions (checks and deposits). You can even enter handwritten checks. And it maintains year-to-date expense totals, too. Prints Everything You Need Check Writer-80 will print check registers, expense summaries, description lists of banks, and payees. Requires 48K 2-Disk TRS-80 Model III and printer. Check Writer-80 Program. 26-1584 99.95
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Checque Account Manager v1.0 [Level II]
checkgdp.zip
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Checque-BookMISSING
CHEQUE BOOK - A SIMPLE APPROACH TO HOME FINANCES This program is divided into four parts. The first is a cheque book account which allows a maximum of 100 entries per file. Options include adding debits and credits, re-reading current data, making alterations, recording a new data file, reading a data file and maintaining a running bank statement. The actual display is split into four headings, notably: Item, Debit, Credit and Balance. As entries are made, the balance is immediately updated. The second part carries out mortgage calculations and supplies the usual information as to monthly, interest and tax gains per week or month. This information may be displayed either as a continuous table or as a summary. The third section of the program is concerned with investments. It asks for the investment account, the interest rate and the period and supplies at the end of the investment and the total profits that will be made. The final section is designed to calculate the investment potential or regular monthly payments into a SAVE program. Input is the monthly payment interest rate and expected term and the program caters for single persons or a married couple. Overall, a compact and easy to use program. Memory Requirement 16k TRS-80 Tape Model 1 & 3 11-2606
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Chek v1.5 [Make CRC]
chek15kp.zip
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Chembalancer IIMISSING
Balances chemical equations without trial and error. You type H2+O2=H2O. It responds 2(H2)+(O2)=2(H2O). Features include absolute precision ability to balance large equations and redox equations. Incs 14 page doc<br>Price: $39.95
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Chemical Elements
chmelejf.zip
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Chemical Equations
chmeqtjs.zip
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Chemical EquilibriumMISSING
Ten program set containing simulations and drills of concepts and principles of chemical equilibrium. Topics included are practice with ph, poh in weak acid/base/buffer solutions, estimating equilibrium concentration<br>Price: $150.00 disk, $150.00 cassette
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Chemical Formula
chmfrmbi.zip
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Chemical FormulaeMISSING
CHEMICAL FORMULAE -- AND HOW TO WRITE THEM This program is a straightforward educational one to enable you, your children or your pupils to construct and write chemical formulae. It makes use of graphics to construct letters (both upper and lower case) which are displayed on the screen together with the charges of the ions. Ions may be added or subtracted until the total charges have been balanced. The computer will then display the correct formulae for the chosen compound using brackets and descending numbers as required. Assuming the use of a 26 inch television screen, the ions and formulae are readable across a normal sized classroom. The program, which has been written by Mr. T. Randall, an experienced chemistry teacher (and, incidentally, the author of Elemental Maze), may be used either by teachers as a demonstration, or by individual pupils to help with particular problems (for instance, when and where to use brackets) and finally by pupils at home for revision and practice. A useful educational program which performs a useful function.
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Chemical Printout
chemical.zip
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ChemistryMISSING
Interactive programs that provide tutorial instruction, games and lab simulations for gen. Chem. At h.s. And college level. Programs include graphics, examples, and solutions. Write for current list of programs.<br>Price: quote disk, quote cassette
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ChemistryMISSING
CHEMISTRY This set of three programs for the junior high school student introduces the basics of chemistry. The topics covered are The Three States of Matter, Atomic Structure and Bonding, and Acids and Bases. The programs make use of an interactive learning-game format in which the student must answer questions on the material in order for the game to proceed. Back-up media and a Teacher's Lesson Planner are included; available on disk for the Apple II with 48K, the TRS-80 with 32K, and the Commodore 64 with 64K; and on 32K cassette for the Pet. 3X-1500TD Chemistry (TRS-80) $89.00
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Chemistry and Biology Educational Demonstration Disk [Sample of Both the Chemistry and Biology]
chembiol.zip
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Chemistry and Biology Teaching Aid Demonstration Disk
chbiotjs.zip
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Chemistry Equation BalancerMISSING
Use the power of your computer to balance chemical equations. You type FE3O4 + H2 = fe + H2O it replies (FE3O4) + 4 (H2) > 3 (fe)+ 4(H2O) does much harder ones, including radicals and many organics!<br>Price: $19.95
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Chemistry Lab Volume 1 v1.00 [Original]
chemlab1.zip
Chemistry Simulations Each program consists of six laboratory experiment simulations. Students control variables in experiments in order to see the changing results. Experiment topics include Kinetic Theory, Charles' Law, Boyle's Law, Titration, Conductivity, and Solubility. Each package includes an instructor's manual and 25 student experiment books. Student experiment books include instructions for using the programs, plus worksheets for use in summarizing experiment results. Chemistry I. I/III + 26-2609. Available 11/82 199.00
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Chemistry PackageMISSING
TRS-80 Versions of Chemistry Programs J & S Software has released TRS-80 versions of 15 high school and junior college chemistry programs originally written for the Apple computer. The programs are available on cassette for the Model I Level II and Model III microcomputers for $19.50 for one, $75 for a set of six and $150 for all 15 from J & S Software, 140 Reid Ave., Port Washington, NY 11050.
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Chemistry Series 1MISSING
CHEMISTRY SERIES This series of drill-and-practice programs for the high school student contains six sets of material: Chemistry 1 includes specific heat capacity, calorimetry, heats of fusion and vaporization, and specific gas laws; Chemistry 2 includes Faraday's Law, gram-molecular mass, the Mole concept, and symbols and valences drill; Chemistry 3 covers naming of compounds, compound formulas, gas law analysis, and calorimetry analysis; Chemistry 4 includes concepts of molarity, normality, molality, and percent concentration relationships; Chemistry 5 deals with general stoichiometry questions, mass/mass, mass/volume, and volume/volume relationships; and Chemistry 6 covers the pH concept, EMF of electro-chemical cells, chemistry analysis, and stoichiometry analysis. CHEMISTRY SERIES 1 includes sets 1, 2, and 3; CHEMISTRY SERIES 2 includes sets 4, 5, and 6. Available for the Apple II and TRS-80 with 32K and disk; and the Commodore 64 and the IBM PC with 64K and disk. 6D-C1T Chemistry Series I (TRS-80) $200.00 6D-C2T Chemistry Series II (TRS-80) $200.00
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Chemistry Series 2MISSING
CHEMISTRY SERIES This series of drill-and-practice programs for the high school student contains six sets of material: Chemistry 1 includes specific heat capacity, calorimetry, heats of fusion and vaporization, and specific gas laws; Chemistry 2 includes Faraday's Law, gram-molecular mass, the Mole concept, and symbols and valences drill; Chemistry 3 covers naming of compounds, compound formulas, gas law analysis, and calorimetry analysis; Chemistry 4 includes concepts of molarity, normality, molality, and percent concentration relationships; Chemistry 5 deals with general stoichiometry questions, mass/mass, mass/volume, and volume/volume relationships; and Chemistry 6 covers the pH concept, EMF of electro-chemical cells, chemistry analysis, and stoichiometry analysis. CHEMISTRY SERIES 1 includes sets 1, 2, and 3; CHEMISTRY SERIES 2 includes sets 4, 5, and 6. Available for the Apple II and TRS-80 with 32K and disk; and the Commodore 64 and the IBM PC with 64K and disk. 6D-C1T Chemistry Series I (TRS-80) $200.00 6D-C2T Chemistry Series II (TRS-80) $200.00
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Chemistry Series: Acid Base Problems (PH of Solutions)MISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Students are asked questions dealing with pH, titration problems, dilution of acids and the neutralization of solid bases.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Acid Base TheoriesMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Exercises on Bronsted Lowry theory, naming acids, neutralization reactions and salts.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Bonding Between MoleculesMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Practice with concepts related to hybridization, shapes of molecules, Van der Waals forces, and network bonds.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Bonding in MoleculesMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Besides covalent and ionic bonding students practice on problems covering bonding properties, and the relationship of bonding to the periodic table.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Chemical EquationsMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Students get practice with balancing equations, mole relationships in equations and weight-weight problems.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Electrochemical CellsMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Questions pick random variables for problems on electrochemical cells, voltages, oxidizing and reducing agents in cells, and the direction of both electron flow and ion flow.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Electron StructureMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Orbitals, valence electrons, electron structure, filling of sublevels and the relationship of valence electrons to the periodic table.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: EquilibriumMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Review of Le Chatelier's principle, calculating the equilibrium constant and relating Ksp to solubility of a compound.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Gas RelationshipsMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Boyle's Law, Charles's Law, partial pressure, volume-volume equation relationships, Weight-volume equation problems and densities of gases.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: KineticsMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Practice with problems covering the topics of reaction rates, collision theory, heat of reaction, and activation energy.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Moles and FormulasMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Converting grams to moles, number of molecules to moles, Avogadro's relationship and percent composition.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Organic ChemistryMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Questions of identifying isomers, names of simple hydrocarbons and their isomers, functional groups, and some types of reaction are asked.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Oxidation ReductionMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Reviews oxidation numbers, half reactions, balancing oxidation reduction reactions and determining the number of electrons lost and gained.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: Periodic TableMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Formulas, atomic radius, mass number, ionization energy, activity, combining capacity, and the number and type of particle in an atom.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
Chemistry Series: SolutionsMISSING
Designed to review and reinforce chemistry concepts. Names and grades can be stored on disk file. Teacher's guide. NOTE: may only be used on TRS-80 Model III with twin drive, 48K.<br>In this installment, Practice and learn naming, ion concentration, molarity, calorie problems, and the formation of precipitates.<br>5 TRS-80 Diskettes(15 programs)...$225.00<br>3 Network 2/3 TRS-80 Diskettes (15 programs)...$450.00<br>Each title, 1 TRS-80 Diskette, Model III with twin disk drives, 48K...$27.00<br>Each title, Network 2/3 TRS-80 Diskette...$54.00
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Chemistry: Elements Metals NonMetals and Inert Gasses
chelmnmg.zip
(Micro-Learningware)[M1].gif)
Chemistry: Elements Names and Symbols
chelnsml.zip
(Micro-Learningware)[M1].gif)
Chemistry: Elements Names and Valence
chelnvml.zip
(Micro-Learningware)[M1].gif)
Chemistry: Elements [How Many Elements]
chmelmml.zip
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Chemistry: Formulas and EquationsMISSING
Three tutorial drill programs for intro. Chem at high school and college level. Balancing chemical equations and calculating weight relations. Identification of fake organic formulas. Listings, handouts including<br>Price: $25.00 disk, $25.00 cassette
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Chemistry: Genchem.OneMISSING
Six interactive programs for intro. Chemistry at high school or college level. Two are lab simulations with graphics (density and charles law). Others deal with solution problems. See j. Chem. Ed. Feb. 1980 (P.93)<br>Price: $25.00 disk, $25.00 cassette
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Chemistry: The Gas LawsMISSING
This is an excellent interactive program designed to test the students skill in the solving of gas law equations. Listing and instructions are included<br>Price: $25.00 disk, $15.00 cassette, $5.00 source
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Chemodrill
chemdril.zip
(Flynn-Industries)[M3].gif)
Chemventory
chmvntry.zip
(Disovery-Games).jpg)
Chennaults Flying TigersMISSING
Test your mind-not your reflexes-with SQUADRON LEADER Games Command a Fighter Squadron in any of six of the decisive campaigns of World War II RAF: The Battle of Britain Will this be your finest hour? MIGs and Messerschmidts Russians vs. Germans on the Eastern Front Jagdstaffel The Daylight Bomber Offensive over Germany Winged Samurai Rabaul Island, key to the Southwest Pacific Malta Strike (available Winter 1980) Beleaguered British outpost on Mussolini's doorstep Chennault's Flying Tigers (available Winter 1980) The air war over China, 1937-1942 Squadron Leader games are not just shoot 'em up arcade games, but detailed historical simulations. Each of these games gives you a choice of dozens of combinations of friendly aircraft (controlled by you) and enemy aircraft (controlled by the computer). Each is carefully researched and simulated for factors of speed, maneuverability, firepower, sturdiness, and rate of climb. Success or failure depends on your ability to learn and exploit the advantages and weaknesses of every aircraft Each game includes an audiotape cassette for 16K TRS80 Level II, Apple II (16K or larger), and the new 16K PET; loading instructions; a tactics reference card; and player's manual, in an attractive bookshelf box. Price is $19.95. Discovery Games 936 W. Hwy 36 St. Paul, MN 55113
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Chephren
chephrpe.zip
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Cheque BookMISSING
CHEQUE BOOK - A SIMPLE APPROACH TO HOME FINANCES This program is divided into four parts. The first is a cheque book account which allows a maximum of 100 entries per file. Options include adding debits and credits, re-reading current data, making alterations, recording a new data file, reading a data file and maintaining a running bank statement. The actual display is split into four headings, notably: Item, Debit, Credit and Balance. As entries are made, the balance is immediately updated. The second part carries out mortgage calculations and supplies the usual information as to monthly, interest and tax gains per week or month. This information may be displayed either as a continuous table or as a summary. The third section of the program is concerned with investments. It asks for the investment account, the interest rate and the period and supplies at the end of the investment and the total profits that will be made. The final section is designed to calculate the investment potential or regular monthly payments into a SAVE program. Input is the monthly payment interest rate and expected term and the program caters for single persons or a married couple. Overall, a compact and easy to use program. Memory Requirement 16k TRS-80 Tape Model 1 & 3 11-2606
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Chesdisk [Transfer MicroChess to Disk]MISSING
COTTAGE SOFTWARE FOR TRS-80 Micro Computers CHESDISK: Transfers your copy of Microchess to disk for quick and easy access. For any Level II Disk system $8.95 Kansas residents add 3% sales tax. Foreign orders in US Currency only. Call our 24-hour phone: 316-683-4811 or write '' COTTAGE SOFTWARE 614 N. Harding Wichita, KS 67208<br><br>Sourcebook:<br>Reads your copy of microchess and places it on disk with the filename chess/cmd. Now you can play chess directly from disk. In machine language.<br>Price: $8.95
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Chess
chessrs1.zip
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ChessMISSING
TRS-80 SOFTWARE By J. Roehrig as seen in Byte, Kilobaud and Personal Computing Magazines . Chess - written in Basic. Beats Microchess. Scrabble - makes your computer a Scrabble opponent. Baseball - based on Major League results, keeps all statistics. Players perform true to life. Seen in July 1978 Personal Computing and November 1979 Byte. Bowling Secretary - keeps all necessary statistics. Seen in June 1978 Kilobaud. Taxes - all new tax rates. Long form, short form, Schedules A, B, C and Income Averaging. Seen in March 1978 Personal Computing. Accounting - double entry system produces Journal Entry Log, Balance Sheet and Income Statement. Basketball - just like Baseball. Cover article from January 1979 Personal Computing. Horse Racing - improved version of December and January 1980 Byte article. Graphics, horses run true to form, past performances maintained. Realistic win, place and show payoffs. Trotters - same as above but for Trotters. Handicapper - a systematic way to evaluate wagers at the Track or OTB. Games - 3D TIC TAC TOE as in April 1978 Kilobaud, Boxing as in January 1978 Personal Computing and Football as in February 1978 Personal Computing. Backgammon - a challenging opponent who uses the doubling cube. Very graphic. NEW NEW NEW - TRS-80 Graphic Skill Games for 2 players or 1 against the computer: 13. Baseball 14. Boxing 15. Football 16. Golf 17. Bowling 18. Horse Racing All programs have been improved; each has its own instruction booklet and sells for: Cassettes $7, 6 for $40, 12 for $75, 18 for $105 Diskettes $10, 6 for $55, 12 for $100, 18 for $140 SEND ORDERS TO: JJR DATA RESEARCH Box 74 Middle Village, NY 11379 or CALL C.O.D.'s TO: (516) 643-1931 (C.O.D.'s shipped within 48 hours) CIRCLE 153 ON READER SERVICE CARD
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Chess BoardMISSING
CHESS BOARD There are plenty of programs around that allow you to play chess with your computer. But what about when you want to play chess with your friend (and show off your computer at the same time)? CHESS BOARD allows you to use the computer as an automatic board. It uses a unique mono color field for easy recognition of pieces, and supports En Passant, Castling, and Pawn Advance. Now you can boast the most expensive chess in the neighborhood. Use your computer! 16K $14.95 GREAT NEW PROGRAMS FOR YOUR TRS-80!!!
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Chess C.4
chessmcr.zip
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Chess Classics: King Pawn DiskMISSING
See Our 4 Review 80 Micro 10/85 INTRODUCING CHESS CLASSICS Entertaining, educational chess software to improve your chess game. Each disk contains 64 games played by masters from Mor- phy to Fischer and Karpov. Use CHESS CLASSICS to look at a great game and see if you can guess the winner's move. Built-in scoring system gives you an approx. US Chess Federation rating for your success in picking the right move. Available for TRS-80 Model I, III, 4 and 4P KING PAWN DISK . $59.95 QUEEN PAWN DISK $59.95 BOTH DISKS $100.00 (CT Residents add 7 1/2% sales tax) Send check or money order to: Noteworthy Software Inc. 12 Noteworthy Dr., Danbury, CT 06910
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Chess Classics: Queen Pawn DiskMISSING
See Our 4 Review 80 Micro 10/85 INTRODUCING CHESS CLASSICS Entertaining, educational chess software to improve your chess game. Each disk contains 64 games played by masters from Mor- phy to Fischer and Karpov. Use CHESS CLASSICS to look at a great game and see if you can guess the winner's move. Built-in scoring system gives you an approx. US Chess Federation rating for your success in picking the right move. Available for TRS-80 Model I, III, 4 and 4P KING PAWN DISK . $59.95 QUEEN PAWN DISK $59.95 BOTH DISKS $100.00 (CT Residents add 7 1/2% sales tax) Send check or money order to: Noteworthy Software Inc. 12 Noteworthy Dr., Danbury, CT 06910
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Chess Clock
chesclok.zip
NO IMAGE
Chess Clocks and Printouts for Sargon IIMISSING
Puts your tape on disk. Z-80 code add-on displays two 1-SECOND update precision move-time clocks. Handles 50% speedup mods. Prints moves and board graphics for most printers. Tells how to enter code via debug.<br>Price: $20.00
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Chess Companion v1.1
chscmp11.zip
CHESS COMPANION Michael Kelleher Combines chess clock features with ability to record moves while action is fast and furious. Listing may be reviewed at any time. Level II, 16K $7.95 SEND FOR OUR COMPLETE CATALOG TODAY!
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Chess FileMISSING
CHESS FILE Features: Names & Ratings Tournament & Date Round # & # Moves Opening and and and YOUR GAME Which can be played automatically or stepped fwrd or bwrd Comes loaded with Fischers World Championship Games Chess File on Disk $24.00 HALLWAY SOFTWARE 6625 Morrow Dr. Dayton, Ohio 45415 Ohio residents add 6% sales tax. TRS 80 I-III
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