| Name | Size | Date | |
| README.1ST | 2858 | 5/22/1990 | |
| EXTENDER.DOC | 19469 | 5/22/1990 | |
| LICENSE.DOC | 2597 | 5/22/1990 | |
| WARRANTY.DOC | 1829 | 5/22/1990 | |
| COLS.40 | 5 | 3/26/1990 | |
| COLS.80 | 5 | 3/26/1990 | |
| EXTENDER.SYS | 12800 | 5/22/1990 | |
| HIGHDISK.SYS | 7168 | 5/22/1990 | |
| HIGHDRVR.SYS | 7168 | 5/22/1990 | |
| HIGHMEM.EXE | 7168 | 5/22/1990 | |
| HIGHTSR.EXE | 7168 | 5/22/1990 | |
| HIGHMARK.EXE | 6144 | 5/22/1990 | |
| HIGHUNDO.EXE | 6656 | 5/22/1990 | |
| LICENSE.EXE | 15360 | 5/22/1990 |