ADDRESSES (with 16K available) can store 133 addresses (90 chars. each) or other data. You get 36 codes for search and listing. Entries can be made and changed and users familiar with BASIC can modify this program to suit their own needs. ACCR is a payment receipt reminder. With 16K it stores 266 entries of date, name (20 char.) and amount. It searches by code, month or name. ACCP, companion program for ACCR, works similarly and is useable for accounts payable. Tapes are $19.95 or 3 for $39.90. R.S. Panwar, 2035 Kentland Dr., Houston, TX 77067, 713/537-8453 (6-9 pm).
Nonvolatile Memory and I/O Ports give 6 parallel I/O ports to interface your ZX/TS to other devices. It also has sockets for up to 4 extra memories, either 2716 EPROMs, 2Kx8 static RAM or 2Kx8 nonvolatile memories or EPROM to store your own USR programs. Your Sinclair/Timex RAM plugs directly on. $79 kit, $99 assembled and tested. EPROM Programmer, $79 with hardware and software to program 2716 EPROMs. Wisconsin Electronics, Box 332, Milton, WI 53563.
SALES-PLUS shows TS1000 selling points. It can be factory-customized to present retailer’s name with Timex name. $17.95 in quantity (300) including customization. Development Assoc., 1520 S. Lyon, Santa Ana, CA 92705, 714/835-9512.
Z EXTRA, a ZX/TS graphics control program (needs SLOW mode, 16K RAM min.), provides: keyboard control of graphic and display features, storage of info into high RAM for future reference, revision, or display; screen storage in “collapsed” format so you can store 60-80 screens in the top 40K of a 64K memory, menu-driven screen file handling, blinking cursors, repeating keys, 4 write directions for letters or graphics characters, 8 plot directions for pixel drawing, 4×4 and 8×8 char. sizes, plus insert, delete, search and other editing functions. Z EXTRA is user-configurable for 16-64K RAMs and can be set to use only part of your memory. Tape and instructions $19.95 ppd. from Sinware, Box 323, Dixon, NM 87501.
Tape Loader (TL-064) and Heat Controller (OP-032), announced Oct. SYNTAX, go up Nov. 1: TL-064 will be $22.95 and OP-032 will be $15.95. P. Pollack, 6240 Halifax St., N.Burnby, BC Canada V5B 2P6.
Z80 System Reference Card offers formulas to calculate your own timing with any MHz; condition code chart and hex-to-decimal chart; undocumented op-codes for some chips; instructions in op-code sequence for PEEKing, and in mnemonic sequence for POKEing with decimal equivalents, $4.95. Nanos Systems, Bx 24344, Speedway, IN 46224.