We welcome entries from manufacturers and readers for the resources column. Please include the name of the item, a brief description, price, and complete data on how to obtain it. Send contributions to SYNC Resources, 39 East Hanover Avenue, Morris Plains, New Jersey 07950.
Software
Moving graphics games: Super ZX80 Invasion (1K and 2K) and Double Breakout. Cassettes, $14.95 each plus $1.50 shipping. Check or money order to:
SOFTSYNC, INC.
P.O. Box 480
Murray Hill Station
New York, NY 10156
Games and educational software. Hardware and technical information in the near future.
TENSOR TECHNOLOGY
4 Morning Dove
Irvine, CA 92714
ZXBUG (1½K): A machine code degugging program; useful for programming in machine code. An annotated disassembled listing of the 4K Basic. Much more software.
Artic Computing
396 James Reckett Avenue
Hull HU8 OHA
England
1K games: Adventure Cassette (Dragonslayer; Lunar Landing; graphics), Vegas Cassette (Black Jack, Slots). $6.95 per cassette (postage included); check or money order only.
J. Schwitalla
1235 Pickwick Place
Flint, MI 48507
Games, subroutines, and teaching aids in Basic and Machine Code. SASE for complete list.
Zeta Software
P.O. Box 3522
Greenville, SC 29608
7 Games for the ZX80 and MicroAce (one cassette) $11 from:
New England Software
Box 691
Hyannis, MA 02601
ZX80 Software on cassette. Games, educational, programming course.
Bug-Byte
251 Henley Road
Conventry CV2 1BX
Users Groups
Educational ZX80/1 Users’s Group
Highgate School
Birmingham B12 9DS
U.K.
(Publishes a newsletter)
ZX80 Amateur Radio Users’ Group
(for licensed amateur radio operators)
c/o K2MI, Martin H. Irons
[address omitted]
Goshen, NY 10924
National ZX80 Users Club: Membership free; publishes Interface magazine; send large, stamped, addressed envelope plus one 10p stamp to:
National ZX80 Users Club
44-46 Earls Court Road
London, W8 6EJ
England
Hardware
Super Isolator, Model ISO-11: A control for severe AC power line spikes, surges, and hash. $94.95. Call (617) 655-1532
Electronic Specialists, Inc.
171 S. Main St.
Natick, MA 01760
16K-Byte RAM for massive add-on memory. $99.95 + $4 shipping. 8K Basic ROM (replacement chip for ZX80). $39.95 + $4 shipping. Phone orders (Visa, Master Card): 800-543-3000, op. 508. Mail orders:
Sinclair Research Ltd.
1 Sinclair Plaza
Nashua, NH 03061
Keyboard beeper, $12
Burnett Electronics
908 Morris St.
Cincinnati, OH 45206
55 Key keyboards for the ZX80 or MicroAce. Complete plans for $5; keyboard $14.95. Complete kit (keyboard, parts, etc.): $29.95.
Schultz Systems
1026 Ferdinand
San Antonio, TX 78245