Compute! Issue 69 - February 1986. Genealogy of a Chip: The 68000 Yesterday, Today, and Tomorrow - A Quantum Leap: From 6502 to 68000 - High Rise - SpeedCalc for Apple II Computers - Reach for the Stars for Commodore and Apple - PC/InterComm for Atari 520ST - Write 'n Spell - Microsoft BASIC 2.1 for Macintosh - Bank Street Mailer and Bank Street Filer - Psion Chess for IBM and Macintosh - Quest of the Space Beagle for Atari - Where in the World is Carmen Sandiego for Apple - The Editor's Notes - Readers' Feedback - HOTWARE - Telecomputing Today Gadgets for Better Telecomputing - The Beginner's Page The Hidden Numbers Behind Strings - Computers and Society The Human Side of Telecommuting - The World Inside the Computer Arjan Singh Khalsa--A Prophet of Bionic Man - INSIGHT: Atari Avoiding Memory Confusion in Atari BASIC - Programming the TI Computerized Messages - IBM Personal Computing Compiling BASIC - High-Speed String Search for Atari BASIC - IBM Screen Swapping - Speedy Strings for Commodore - Introduction to AmigaDOS, Part 2 - MessageMaker 64 - Commodore 64 Program Profiler - Atari Typo Tool - ST Doodler - Instant Apple Help Screens - IBM PrtSc Protector - Apple Error-Trapping.