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  • Compute! (Fall 1979)

    The Fall 1979 issue of Compute! was the very first issue. I descended from The PET Gazette which exclusively covered the Commodore PET. With the transition to Compute!, it added coverage of other 6502 based computers. You may not think many people had computers in 1979 but the Apple II and Atari 400/800 were already mainstream choices based on the 6502 CPU. This issue of Gazette includes:

    • Selecting and Developing Small Business Systems – A guide to selecting the appropriate hardware and software for a small business.
    • Sorting Sorts: A Programming Notebook – Evaluating different sorting routines including selection sort, bubble sort, and shell sort with BASIC examples.
    • Len Lindsay Reviews Three Word Processors – A look at three word processors for the Commodore PET including Commodore Word Pro II, Programma, and Connecticut Microcomputer WPP.
    • Microcomputers for Nuclear Instrumentation – An excerpt from a paper about using Commodore PET computers to solve nuclear instrumentation problems at the Savannah River Laboratory.
    • Tokens Aren’t Just For Subways – An article explaining tokens and a method to list them in BASIC.
    • Universal 6502 Memory Test – A memory test program that works with various 6502 based computers.
    • Microcomputers in Educations – Excerpts from The Microcomputer and the School Library Media Specialist.
    • Flying With PET Pilot – A look at the usage of computers at Peninsula School in the San Francisco Bay area and the software used.
    • Teachers, Computers and The Classroom – A look at the future of computers in the classroom.
    • Atari Computers: The Ultimate Teaching Machines? – Comparing the Atari 400/800 to other similar computers for the purposes of classroom use. Ultimately, Atari never did very well in the classroom as far as I know. Commodore had some success but it was Apple with the Apple II that dominated throughout most of the 1980s. This was more of a marketing and sales success than necessarily being better for the purpose.
    • The Evolution Of A Magazine – A look at how Compute! evolved from The Pet Gazette.
    • A Commodore Perspective – A history of the Commodore PET.
    • Retrofitting ROMs – A guide to upgrading the ROMs in your Commodore PET.
    • PET Screen Print Routine – A type-in program for printing the contents of the screen to a printer.
    • TRACE For The Pet – A type-in program that will display each line of a BASIC program as it is executing.
    • 32K Programs Arrive – A look at Temple of Apshai for the Commodore PET.
    • Using Direct Access Files With The Commodore 2040 Dual Disk Drive – Apparently these drives only supported sequential access via the built-in DOs. However, utilities were provided that allowed pseudo-random access by indexing via a separate sequential file.
    • Mastering The Ohio Scientific Challenger 1P – Some examples of using and programming this single board computer.

    Reviews

    • D.C. Hayes Micro Modem – A 300bps modem for the Apple II for $395.
    • PET SET 1a – This equipment allows you to collect analog data from several instruments directly with your PET.
    • Petunia & Petunia Player – A system for creating and playing music with the PET.
    • Corvus 11A Disk Drive – This 9.6 Megabyte hard drive for the Apple II would have set you back $5300 in 1979. That may sound like a lot but it’s even more when you factor in inflation. Adjusted for inflation, that was equivalent to about $23,040 today.
    • Macro Assembler And Text Editor: Sym Version – A look at the SYM version of a 6502 Macro Assembler and Text Editor. Versions are also available for the PET, Apple II, and other 6502 machines.
    • Challenger 1P – A review of this relatively inexpensive single board computer designed with BASIC programming in mind.
    • Aim 65 – This single board computer from Rockwell International includes a full size keyboard and built-in printer.

    …and more!


  • Compute! (August 1984)

    Compute! was one of the more popular home computer magazines of its time. It wasn’t as technical as something like Byte and it concentrated on the machines most potential users would be buying for their home. The August 1984 issue includes:

    Features

    • Software Power!: The Summer Consumer Electronics Show – While some new computers and other hardware were introduced at the Summer CES, there was also a lot of new software. Some machines made debuts privately like the Amiga Lorraine prototype, a new advanced 8-bit computer from Atari, and MSX based computers due to hit the U.S. Commodore also introduced the Plus/4 and C-16 (both of which went nowhere). Coleco was also pushing the Adam which was introduced 6 months earlier. There were also tons of games and other software for the Commodore 64, Atari, and Apple II among others.
    • The COMPUTE! Interview: Gerald K. O’Neill – The head of a company called Geostar Corporation which was a computer-based satellite positioning and communications company.

    Education and Recreation

    • Devastator – A type-in game in which you must destroy an alien invasion force before it destroys Earth. Originally written for the VIC-20 with versions included for the Commodore 64, Color Computer, TI-99/4A, Apple II, and PC.

    • Jackpot – A type-in slot machine simulator for the Ti-99/4A, Commodore 64, VIC-20, Atari, and PC.

    Reviews

    • The Complete Personal Accountant For The Commodore 64 – A sophisticated accounting package for the Commodore 64 that includes ten separate programs.
    • Star League Baseball – An excellent baseball sim for its time for the Commodore 64.

    Columns and Departments

    • The Editor’s Notes – An editorial on the Summer Consumer Electronics Show.
    • Readers’ Feedback – Readers write in about Commodore 64 memory, Pascal for the Apple II, Atari checksum errors, using the stack, slowing screen output on the Commodore 64, and more.
    • Computers and Society: Computer-Assisted Explorations With Music – Teaching people to compose music with computers. This article concentrates on a software product called Musicland for the Apple II.
    • The Beginner’s Page: Printing And Asking – Printing special control codes (e.g. cursor movement) in BASIC by using CHR$ and ASCII values.
    • INSIGHT: Atari – Using the Atari 1050 disk drive enhanced density mode.
    • Programming The TI: The Singing Computer – Using the TI Speech Synthesizer to make the TI-99/4A sing.
    • Machine Language: Decimal Mode, Part 2 – Some of the bugs and pitfalls with using decimal mode in machine language on the Commodore 64 and VIC-20.
    • 64 Explorer – Printing characters to a bitmapped display by drawing it.
    • On The Road With Fred D’Ignazio: Are Computers A Home Appliance? – I don’t think computers have really ever been an “appliance”. More like a personal device similar to a mobile phone.
    • Questions Beginners Ask – Questions answered about plugging all computer peripherals into the same wall socket via a power strip and transporting a computer by plane.

    The Journal

    • ML Tracer – A type-in program for the Atari, Apple II, and Commodore computers that allows you to step through machine language programs.
    • 64 Searcher – A type-in program that allows you to search through you BASIC program for the string of your choice.
    • 64 Error Suppression – Avoiding error messages and system freezes when an error occurs on the Commodore 64.
    • Hi-Res VIC Drawing – A guide to drawing hi-res images on the VIC-20.
    • ML Applesort – A type-in machine language program for the Apple II that will sort an array of any length.
    • News & Products – The Drum-Key music interface board for the Apple II, an RS-232 modem adapter for Atari, Graphics Master for the Commodore 64, the Networker communications package for the Apple II, the Creative Electronics lighte pen for the Commodore 64 and VIC-20, and more.

    …and more!