John Marion

Location: Kentucky

Articles (12)

TitleAuthor(s)PublicationDate
Animation
Animation using screens stored in arrays.
T-S HorizonsJanuary/February 1984
ASR: An Address Storage and Retrieval Program
Is your little black book getting so full that you can’t find the address you are looking for? Do you...
John MarionT-S HorizonsSept 1984
Banner 1000
The purpose of this program is to print out banners on your Timex printer using your ZX81 or T/S 1000....
John MarionT-S HorizonsDec 1984
Gosubs
Short programs contributed by readers.
T-S HorizonsMarch 1984
Hardware Review: ZX-GR
Although great looks aren’t a feature of the ZX-GR, the unit is well-built and stable. I had no problems with...
John MarionT-S HorizonsSept 1984
Plotter for T-S 2068
In TS-Horizons #5 it was mistakenly reported that Johnson’s and Swartz’s graphics program for the TS1000/ZX81 would run on the...
John MarionT-S HorizonsSept 1984
ROMPAK
The Rompak cartridge can instantly load programs, such as games or utilities, into memory. The cartridge is memory mapped in...
T-S HorizonsJanuary 1985
T/S Help and Information
Source of paper for the ZX printer; problem with ZX81 that could be bad SCL; non-working keys on a TS1000.
T-S HorizonsJanuary 1985
T/S Help and Information
Editor’s Note: In TSH #11 John answered hardware questions on the TS1000, but as you can see below he is...
John MarionT-S HorizonsApri 1985
T/S Help and Information
Welcome to the first installment of the T/S Help and Information. This column is designed to answer questions, give advice,...
John MarionT-S HorizonsDec 1984
TS 1000 Keyboard Add-On
Wire a keyboard to your TS 1000.
T-S HorizonsMay/June 1985
TS Help and Information: Modifications to Add-on Keyboard
Add one-key shift-lock, delete and function keys to a TI keyboard converted for the 1000.
T-S HorizonsJuly/August 1985

Companies (1)

TitleLocation
John MarionGreenup, KY 41144