| Name | Size | Date | |
| CKREAD.ME | 45184 | 10/21/1985 | |
| CKMSG | 3456 | 1/1/1980 | |
| CKLOOK.EXE | 32000 | 12/31/1979 | |
| CKINPUT.EXE | 49408 | 2/10/1986 | |
| CKEXTOT.EXE | 28032 | 12/31/1979 | |
| CKEXSET.EXE | 31872 | 12/31/1979 | |
| CKADD.EXE | 23168 | 6/10/1985 | |
| CKACCTS.EXE | 23296 | 12/31/1979 | |
| CK.EXE | 25600 | 12/31/1979 |