John B. Carson, Jr.

11200 Lockwood Dr., Silver Springs, MD 20901


Compute, save and update golf stroke handicaps for up to 48 players. Handicaps computed according to USGA guidelines for 18 hole courses.
TS 1000
Maintain a complete permanent record of all IRA transactions. Subtotals and account balance computed.
TS 1000
List the series, issue date, serial number, and denomination for 25 bonds. Add or delete bonds, make changes, increase or decrease number listed. 16K.
TS 1000


  • Dear Editor
    Semantics about baud vs bits per second; keyboard conversions; solving heat build-up; Timex modem compatibility with ZX80; renumbering program; conversion to ASCII; install RAM pack inside ZX81; interface Selectric typewriter.
  • M(inus) Coder
    Review of Personal Software Services’ M-Coder.
  • New Products and Services (Syntax v4 n10)
    New products from UAS, John Carson, A. Rodriguez, Williamware, ROMPAK, Intercomputer, Micro-Load, Soft Magic Corp., Larimar Inc., Robotec, Simulsion.
  • New Products and Services (Syntax v4 n11)
    New products from Hawg Wild, Z-West, 2-Bit Software, Phoenix Enterprises, Warren Imports Group, Russell Brewer, Goldwater Manufacturing, John Carson, Labsoft, Occam Research, Golden Stair, E. H. Enterprises.
  • New Products and Services (Syntax v4 n9)
    New products from Matthew Zenkar, SyncMaster, John Carson, I.M.S. Enterprises, Banta Software, ZX-Panding, Syber Inc., KSOFT, E-Z Key.
  • Resources (Sync v3 n6)
    Listing of new user groups, books and other resources.
  • Resources (Sync v4 n1)
    Listing of new user groups, books and other resources.
  • Two Inexpensive Power Backup Supplies
    Both SVR-2 and UPS-1 prevent power loss from transients or total power failure.



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