Greg and Fred Nachbaur worked together to product a high-resolution extension to Sinclair BASIC that built on Wilf Rigter’s WRX16.
Gregory Harder
Location: Colorado
Articles (13)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| A Guide to Creating RLE Graphics on the T/S 1000 and T/S 1500 | ZX-Appeal | June 1988 | |
| Catch A Dragon! Program to plot “dragon curves.” A dragon curve is a regular fractal which forms from an infinitely repeated construction process. | Time Designs Magazine | September/October 1988 | |
| Not A Bug But annoying none-the-less. Our printer got the listings for “ABC/123” nice and dark, but pushed the inverse graphics into the... | Fred Nachbaur Gregory Harder | SyncWare News | May/June 1987 |
| Read Restore & Bump for the 1000 If you have ever tried converting programs written for other computers to run on the TS 1000 then you are... | Gregory Harder | SyncWare News | November/December 1987 |
| Sinclair Survival Column As we end our third year of this column, we go back to our roots and have a look at... | Mark Fendrick | Computer Shopper | May 1987 |
| Software Lo-Res for the TS1000 SOFTWARE LO-RES is a machine-language utility program for the ZX81/TS1000/TS1500, which creates enlarged characters on the screen. This makes it... | Gregory Harder | SyncWare News | September/October 1985 |
| Software Lo-Res for TS 1000 Machine language utility to create large characters on the screen. | SyncWare News | September/October 1985 | |
| The Fame & The Glory And now, here are a few more words about the last contest. First, we would like to thank all of... | SyncWare News | Mar-Apr 1986 | |
| TS1000 Mystery Program | Gregory Harder | SyncWare News | May/June 1987 |
| TS1000 Mystery Program II Here is where we let the cat out of the bag. Load back the program you saved to tape last... | Gregory Harder | SyncWare News | September/October 1987 |
| TS1500 HI-RES Software-only high resolution routines for the TS 1500. | SyncWare News | Mar-Apr 1986 | |
| TS1500 Is More Than Meets the Eye Demonstration program from Greg Harder how the TS1500 is improved over the 1000, allowing for software-only high-resolution graphics. | SyncWare News | Jan-Feb 1986 | |
| ZXLR8 Part III: TS1500 & INBYTE Modifying the program to work with the TS1500 and Hunter board. | Synapse | January/February 1986 |
Products (6)
| Title | Company |
|---|---|
| Bargain Pak #2 Programs enhanced by Greg C. Harder. High resolution versions of Voyage of the Seawitch, Blockbuster and Spirogram. 16K. | Silicon Mountain Computers |
| Bargain Pak #3 Programs enhanced by Greg C. Harder. High resolution math pack, including Fourier and Julia-FPP. 16K. | Silicon Mountain Computers |
| Dungeon of Ymir High resolution, “Dungeons and Dragons” graphic adventure game, Rogue-like. Travel to the ninth level of the Dungeon of Ymir to... | Silicon Mountain Computers |
| Fonts for WRX16 | |
| SRAM Hi*Res Extended BASIC Thirty-eight new commands extend graphic capabilities of ZX81/TS 1000 in 4K machine-code routine package. Features include upper/lower case, 64-column mode,... | Silicon Mountain Computers |
| ZX-PAINT Full-featured graphics-design program for the ZX81 or T/S 1000/1500. A minimum of 32K RAM plus either a SCRAM Board, Delta... | Insomniac Electronics |
Downloadable Files (12)
| Title | Type | Company | Download |
|---|---|---|---|
| 3-D Fractals | Cassette | Download | |
| Bi-Plot Demo | Cassette | Download | |
| Block Buster | Cassette | Download | |
| Dragons | Cassette | Download | |
| Fontkit for WRX16 | Cassette | Download | |
| Graphics Archiver | Cassette | Download | |
| L-Systems | Cassette | Download | |
| Macro-Life | Cassette | Download | |
| Spirograph | Cassette | Download | |
| SRAM Hi-Res Extended BASIC | Cassette | SyncWare Co. | Download |
| Voyage of Peril | Cassette | Download | |
| ZX-PAINT | Cassette | Download |
Documents (7)
- A Guide to Creating RLE Graphics on the TS 1000 and TS 1500
- Letter from Fred Nachbaur to Jeff Moore Mar 7 1987
- SHREB 3.00 New and Modified Command Summary
- SRAM Hi*Res Extended BASIC manual
- TS 1000 Scrollist
- WRX16 Revisited
- WRx16 Version 2
Videos (1)
| Title | Date | Watch |
|---|---|---|
| ZX81+64K F Scapes tutorial Greg Harder demonstrates Fred Nachbaur’s F-Scapes program. | July 24, 2023 | Watch ↗ |