John Kemeny

Articles (12)

TitleAuthor(s)PublicationDate
Def FN Command on the TS2068
How to use the command.
Sinclair Timex User Group NewsletterFebruary 1984
DEF FN command on the TS2068Sinc-LinkJanuary/February 1990
New Improved ROM Bugs – TS1500 Bug #1
New bug created when ROM was edited to accommodate the cartridge mechanism. Bug surfaces when LOAD aborts.
Sinclair Timex User Group NewsletterNovember 1983
New Improved ROM Bugs — TS1500 Bug #1
Here we go again. No sooner has Timex introduced their TS1500, with the new improved ROM that corrects the mistakes...
John KemenyQZXApril 1984
Password Security
Simple security for TS 2068 programs.
Sinclair Timex User Group NewsletterSummer 1984
Password Security for the TS2068
ON ERR technique for the TS2068 to prevent accidental BREAKing of a running program, with an improvement: a secret password...
John KemenyTimelinezOctober 1984
Polygons
Program demonstrates TS2068 plotting commands by drawing polygons.
Sinclair Timex User Group NewsletterMarch 1984
Review of Matrix Planner
Review of the program from Mindware.
Sinclair Timex User Group NewsletterFebruary 1983
Security Blanket
Ways to bypass copy protection schemes.
Sinclair Timex User Group NewsletterSummer 1984
T/S 2068 ROM Bugs
Five bugs documented.
Sinclair Timex User Group NewsletterAugust 1984
The Chess Exhibit
Several chess programs were exhibited at the celebration.
Sinclair Timex User Group NewsletterNovember 1983
TS 1000 Bug #5 Division
Floating point bug related to division in the 1000 was corrected in the 1500.
Sinclair Timex User Group NewsletterNovember 1983

User Groups (1)

Scroll to Top