Disk BASIC Reference Manual TRS-80 TRSDOS Version 2.1 PC Computer Radio Shack Book

This highly rated, informative document is a great way to learn the operation of the TRS-80 and its Disk Operating System (DOS) version 2.1 and the resident Disk BASIC version 1.1 language. Just like the classic TRS-80 computer, that predated the IBM PC by a few years, this book is hard to find, but it is a highly useful technical manual. It contains the disk drive and its power supply schematics diagram and published by Radio Shack as an important computer operating reference document. Partial contents include; General Information, Mini Disk Operation, TRSDOS Overview, TRSDOS Commands, TRSDOS Technical Information, Disk BASIC, Extended Utilities, Appendixes, Index and other topics. First come first serve one available.

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SPECIAL - TECHNICAL HISTORICAL ITEM Contents: • General Information - Mini Disk Operation • TRSDOS Overview - TRSDOS Commands • TRSDOS Technical Information - Disk BASIC • Extended Utilities - Appendixes - Index Notes: • TRSDOS and Disk BASIC Reference Manual • Publisher: Radio Shack • © 1979 • 194 Pages in Original Vintage Binder • Excellent condition • 8.5 W x 11 H x 5/8 D [in] • Price: $20 • One available • S/H included within continental US

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• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked