Directory of Hardware Manufacturers and Distributors

It's difficult to keep track of all the products now available for Radio Shack computers. 80 Micro has compiled a list of manufacturers and distributors of TRS-80-compatible hardware and software. The first half of the directory, covering hardware only, is below. The software directory will appear in a forthcoming issue. Manufacturers are listed first, followed by distributors (in alphabetical order). Note Only those companies that responded to the directory questionnaire are included. A.M....

Info

Starcross, a hunt for black holes. CoCo expansion interface and clock calendar. SeeBee stops Model II boot errors. ENBase. Supreme Ruler. ZSIM. What others are saying about TRS-80 products. CoCo stands alone as TDP twin leaves market. Finding romance at 300 baud. CRT safety questioned. New posse to ride Silicon Valley. E.F. Hutton talks, but few listen. A festival of mini-programs. Richard Ramella Letter to a Radio Shack dealer. Mercedes Silver Readers'...

Description

Interest Apportionment by Rule of the 78's Day of year a particular date falls on Double declining balance depreciation Prints NEBS checks along with daily register Computes time needed for money to double, triple. Determines salvage value of an investment Rate of return on investment with variable inflows Rate of return on investment with constant inflows Future value of an investment (compound interest) Equal withdrawals from investment to leave 0 over Equivalent & nonequivalent dated...

Special Interests

DOS RANDOM ACCESS amp BASIC FILE HANDLING By H.J. Muller. This book was written for the nonprogram-mer. It is ideal for the businessman or professional who needs to solve and write special programs for in-house business problems, or the hobbyist who wants to go beyond the cassette recorder and into disk storage and file manipulation. It is written as a self-instruction tutorial and will provide anyone with some Level II experience with the ability to write special programs for inventories,...

Delivery

SHIPMENTS ARE MADE PROMPTLY FROM STOCK, VIA U. P. 3. , SIZE PERMITTING , OTHERS BEST WAY. COST UNLESS NOTIFIED OTHERWISE, ARE 27 OF THE ORDER TOTAL, BUT NOT LESS THAN 3. 00. P.O. BOX 39P7B DETROIT. MICHIGAN, 48P39 TELEPHONE ORDER LINE 313 5P5-3040 P.O. BOX 39P7B DETROIT. MICHIGAN, 48P39 TELEPHONE ORDER LINE 313 5P5-3040 S58 ' Z. a .f g Slaticide Towelettes PMODE4 graphics screen two additional programs offer collections of matrix and vector operations. Other programs include numerical...

Lnw Model Ii

Complete LNW 80 Model II system includes Enhanced LNW 80 MOD II 1995. 2 TEC disk drives, 40 tracks 660. BMC12A green phosphor monitor 149. Video and drive cables 29. This computer has it all TRS-80 Model I and CP M software compatibility with two operating systems DOSPLUS 3.4 and CP M 2.2. The LNW 80 MOD II can read and write the 5Vdisk formats of several CP M computers including OSBORNE, KAYPRO, XEROX 820, CP M 86 as well as standard 8 IBM format. Standard features 96K of RAM, parallel and...

Input

Muscle Micros 80 Micro, April 1983, p. 82 refers to the Holmes Sprinter III speed-up kit as the 4 MHz Holmes-Brenner speed-up. This is entirely incorrect. We checked with both B.T. and Computex, and both refer properly to this product as the Holmes Sprinter speed-up or the Sprinter III. They know nothing of anyone named Brenner. James A. Clemans Holmes Engineering 3555 South 3200 West Salt Lake City, UT 84119 We've never heard of the fellow, either, and have no idea how he slipped into the...

Je Eprom Programmer

8K TO 64K EPROMS 24 AND 28 PIN PACKAGES PROGRAMS 2716'S IN 16 SECONDS Programs, validates, and checks lor properly erased EPROMs Emulates PROMs cr EPHOMs RS232C Computer Interlace lor editing program loading loads data into RAM by keyboard Changes data In RAM Oy keyboard Loads RAM Irom an EPROM Comperes EPROMs lor content dllterences Copies EPROMs Power Input 11SVAC. 50Hz, - 10W power consumption Enclosure Color-coordinated, light tan panels w molded mocha brown end pieces Size 15.5 8L x x 3'AH...

Telephone List

'Telephone Ust will create and maintain, for you, an alphabetized list of names, addresses and telephone numbers. This program will pnnt out a nice, neat, updated directory at your command. Micro-Seabattle is for two playeis. Each player has a fleet of five ships to locate. Each ship may be oriented either horizontally or vertically on the player's grid-Players separate their ships, then they try to shoot at each other's target. The player to sink all of the opposition s fleet is the winner....

Instant Assembler

The INSTANT ASSEMBLER is a powerful assembly language development system for the TRS-80, and our new version is better than ever. If you are already an assembly language programmer, its unique design will greatly increase your productivity. If you are just getting started, there is no better assembler to help you learn machine language programming. Some of its unique features are immediate assembly, which detects syntax errors as source is entered, and a compact source format that allows you to...