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 Dear Sir, Reference the question in your last magazine about the availability of the program “Prologue” for the ZX Spectrum computer. Sinclair Research commissioned a version of the Prolog language for the Spectrum and sold it for about 30 Brit. pounds. However, when the rights to the Spectrum were transferred to Amstrad, all production | 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 |