BYTE, Volume 8, Number 11

BYTE magazine, subtitled "the small systems journal" was first published in 1975 by the editor of 73, an amateur radio magazine. BYTE was required reading for anyone interested in computers, not just PC's. In the 1980's, when most computer magazines were devoted to certain brands (Apple or IBM-PC in particular), BYTE was known for its broad editorial coverage of hardware and computing topics of a more general nature, such as programming languages, supercomputing, hands-on building projects, in-depth articles on digital electronics and computer innards, and wonderful cover art by Robert Tinney.


The issue I came across, November 1983, Volume 8, Number 11, was dedicated to the IBM-PC, subtitled "Inside the IBM PC." A sampling of the table of contents, or 

In The Queue

36 Build the H-Com Handicapped Communicator by Steve Ciarcia / The Intel 8748 is the basis for a scanning communicator that users can control with just one switch.

52 BYTE West Coast: California Hardware by Barbara Robertson / A look at four new products, from a portable computer to bubble-memory boards.

88 IBM's Estridge by Lawrence J. Curran and Richard S. Shuford / In an interview with BYTE's editors, the president of IBM's Entry Systems Division talks about standards, the PC's simplicity, and a desire not to be different.

121 POKEing Around in the IBM PC, Part 1: Accessing System and Hardware Facilities by Hugh R. Howson / How to use BASIC'S PEEK and POKE commands to realize the speed and flexibility of machine-language code without sacrificing the convenience of a high-level language.

188 Installable Device Drivers for PC-DOS 2.0 by Tim Field / A look at the importance of device drivers and how they work with the PC.

285 MS-DOS 2.0: An Enhanced 16-bit Operating System by Chris Larson / The most recent version of Microsoft's popular single-user operating system offers installable device drivers, Xenix compatibility, and background tasking.

410 Lmodem: A Small Remote-Communication Program by David D. Clark / Written in the BDS version of the C programming language, the Lmodem program provides terminal emulation, text capture, and transfer of files.

449 Double the Apple II's Color Choices by Robert H. Sturges Jr. / How to get your Apple II to provide a wide selection of colors without sacrificing resolution

Quotes & Notes:

• Barbara Robertson, BYTE West Coast: "Whatever directions the portable computing field takes, it will undoubtedly be influenced by Intel's recent announcement of a price drop for its BPK70-4 1-megabit (128K-byte) Bubble Storage System"


• Steven S. Ross, writer and consultant: "The PC is replacing larger computers in many imaginative applications"


• BYTE's editors interview Philip Estridge, then president of IBM's Entry Systems Division:

BYTE: Have you ever used a mouse?
Estridge: Yes.

BYTE: Do you like it?
Estridge: It was just another way to do things. It didn't strike me one way or another.

BYTE: Most IBM software seems to allow users to make a limited number of copies. Do you have any thoughts about copy protection?
Estridge: Do I ever. It's wrong to copy-protect programs. The only reason anybody does it is because there are thieves who steal your product. That's wrong, too. There ought to be some way to stop that without creating products that are unusable.

• Hayes Smartmodem 1200 baud external modem ~$500


• Apple II 16Kb RAM card ~$100


• 5.25" floppy disk drive DSDD ~ $250


• Flip-It floppy disk punch - Convert 8-inch and 5.25-inch Single-Sided floppy disks for Double-Sided use by punching a second write-protect notch ~$35


• Hard disks for Apple & IBM: 5MB, ~$1500; 10MB, ~$1700; 20MB, ~$2400
• NEC Spinwriter letter-quality daisy wheel printer, $1875


• Epson FX-80 dot matrix printer, 80cps, ~$550