BANI-TECH
PO BOX 1568
Princeton, NJ, 08540
Listed Programs * ZX-81
BURNETT ELECTRONICS
1729 Woodland Ave., #D
Palo Alto, CA, 94303
Keyboard Beeper
BYTE-BACK CO.
Rt. 3, BOX 147, Brodie Rd.
Leesville, SC, 29070
803-532-5812
Hardware * ZX-80/81
GLADSTONE ELECTONICS
901 Fuhrmann Blvd.
Buffalo, NY, 14203
or
1736 Avenue Rd.
Toronto, ONT, M5M 3Y7
Software & Books * ZX80/81
INSIGHT
1889 Lewis Drive
Niles, MI, 49120
616-684-7868
16K RAM * ZX-80
KOPAK CREATIONS INC.
448 W. 55th St.
New York, NY, 10019
212-757-8698
Hardware * ZX-80
LAMO-LEM LABS
Code 206, BOX 2382
La Jolla, CA, 92038
Software * ZX-80
L. J.H. ENTERPRISES
PO BOX 6273
Orange CA, 92667
714-772-1595
Keyboard Conversions * ZX-80/81
MAREX ELECTRONICS
2805 Abbeyville Rd.
Valley City, OH, 44280
Hardware * ZX-80
MINDWARE CO.
70 Boston Post Rd.
Wayland, MA, 01778
Software * ZX-81
PERIPHERALS PLUS
39 E. Hanover Ave.
Morris Plains, NJ, 07950
Blank Cassettes &
related products
PROFESSIONAL ELECTRONICS
109 Chesney Ln.
Columbia, SC, 29209
Hardware * ZX-80/81
RKL SYSTEMS
PO BOX 515
Leominster, MA, 01453
Hardware – Memory Boards
& Joysticks * ZX-80/81
SOFTSYNC, INC.
PO BOX 480
Murray Hill Station
New York, NY, 10156
Software * ZX-80/81
SYNC MAGAZINE
39 E. Hanover Ave.
Morris Plains, NJ, 07950
800-631-8112/201-540-0445
Bi-Monthly Mag/Software
ZX-80/81
SYNTAX ZX-80
The Harvard Group
Bolton Rd.
Harvard, MA, 01451
617-456-3661
Monthly Mag
ZETA SOFTWARE
PO BOX 3522
Greenville, SC, 29608
Software * ZX-81
CAI INSTRUMENTS
2559 Artubus Ct.
Midland, MI, 48640
517-835-6145
Hardware * ZX-80/81