Describes the capabilities of the Apple IIGS, lists more than eight hundred Toolbox subroutines, and includes information on microcontroller commands, calls, and interrupts.

This book serves as a comprehensive guide to the many features of the ProDOS 8 and Apple GS/OS operating systems, and presents sophisticated techniques for experienced assembly language programmers. Covers information on GS/OS, the new operating system for the Apple IIGS.

Designed for new and prospective users, this resource offers a technical overview, information about add-on products, tips and shortcuts, and troubleshooting techniques.

This is Apple's definitive guide to all versions of the Apple IIc personal computer. Written and produced by the people at Apple Computer, this manual provides a comprehensive, single-source reference for programmers and hardware designers.