J. Keene Ltd
Owner(s):
Jack Keene
3515 Ingleside Dr., Dallas, TX 75229
Products
Name | Description | Computers |
---|---|---|
Switchboard | Internally mounted Spectrum/TS 2068 ROM option, similar to ROMSwitch. | Timex/Sinclair 2068 |
Books
Periodicals
Documents
Downloads
Articles
Title | Description | Computers |
---|---|---|
Adding a Joystick For the Spectrum/2068 | Timex/Sinclair 2068 | |
For Your Support | Product announcements from Softaid, TEJ Computer Products, G. Russell Electronics, Integrated Data Systems, Sharp’s, Richard Booth, J. Keene, Pratt Programs, Robotron Industries, Knighted Computers, Ray Rash and Fred Nachbaur. | |
Gremlins, the Adventure | Timex/Sinclair 2068 | |
Letters | Micro-Prolog for Spectrum; A&J help request; 2068 music; MSCRIPT; Sinclair joysticks; 80 column VU-CALC printing; Spinning Wheel. | Timex/Sinclair 2068 |
Spectrum Conversion Notes: The Spectrum Expansion Connector | Convert the 2068 expansion connector to a Spectrum connector; add pull-up resistors to the EXROM socket; Spectrum Hardware Manual by Adrian Dickens; Easy Add On Projects for Your Spectrum, ZX81 & ACE by Owen Bishop. | Timex/Sinclair 2068 |
YS Megabasic | YS Megabasic adds 35 commands to Spectrum basic, several fonts, window capability, sprites, multi-tasking, enhanced sound, named procedures, a Z80 monitor, trace function and more. | Sinclair ZX Spectrum |