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TM trademark of Percom Data Company, Inc. 'trademark of Tandy Radio Shack Corporation which has no relationship to Percom Data Company. Percom has been manufacturing mini-disk storage systems for microcomputers since 1977 when we introduced the 35-track, single-drive LFD-400,M Now we produce 1-, 2- and 3-drive systems in 40- and 77-track versions, a multi-density MEGABASErM system and a host of accessories and software. ' Volume not only means experience in critical production and testing...

Supermarket

Lifeboat Associates, 2248 Broadway, ny.ny 10024 212 580-0082 Telex 220501 XY8ASIC Interactive Process Control BASIC Full disk BASIC features plus unique commands to handle Uylus. rotate and shilt and to tost and set bits Available in Integer, Extended and ROMable versions. Integer Disk or Integer ROMable 29S 25 Extended Disk or Extended ROMable S395 S25 SMAL 80 Structured Macro Assembled Language -Packaqe of powerful general purpose text macro processor and SMAL structured language compiler...

Info

Expands your TRS-80 beyond the limits of numerical evaluation to a much higher level of math sophistication, Symbolic mathematics is muMATH's power. For the first time, algebra, trigonometry, calculus, integration, differentiation and more can be performed on a system smaller than an IBM 370. And in a fraction of the time you could do them manually. Yet for all its power, muMATH is simple to use. To perform a differentiation you could enter DIF A X T 3 SIN X t 2 ,X In almost no time, the...

Tiny Pascal For

At last your TRS-80 can run Pascal too The Chung Yuen tiny Pascal is fully implemented for Level II TRS-80, 1SK and up. You no longer need be left out of the growing group of Pascal users, because People's Pascal gives you everything you need to write structured Pascal programs tiny Pascal compiler complete text editor for writing your programs complete tiny Pascal monitor e sample Pascal programs user's manual TRS-80 Computing issue 1 4 People's Pascal is both a powerful, structured language...

Games

Warfare I 4-game anthology, Level II, 16K 7.95 Backgammon by Scott Adams.Level II, 16K 7.95 X-Wlng II by Chris Freund. Level II, 16K 9.95 Talpan by Art Canfll. Level II, 16K 9.95 Saigon Clraaa by Dan and K the Spracklen. Level II, 16K 19.95 Chess Companion by Michael Kelleher. Level II, 16K 7.95 Three D Tic Tac Too by Scott Adams. Level II, 16K 7.95 Concentration by Lance Mlcklus. Level II, 16K 7.95 Amazln Mazes by Robert Wallace. Level II, 16K 7.95 Time Bomb by David B hlke. Level II, 16K 4.95...