| Name | Size | Date | |
| ! | 676 | 6/22/1989 | |
| DATE_CMP.C | 923 | 10/26/1988 | |
| IS.C | 2355 | 10/26/1988 | |
| IS.DOC | 9640 | 10/26/1988 | |
| IS.EXE | 12431 | 10/26/1988 | |
| IS.H | 144 | 10/26/1988 | |
| IS.LNK | 111 | 10/26/1988 | |
| IS.MAK | 1647 | 10/26/1988 | |
| IS_COMP.C | 2441 | 10/26/1988 | |
| IS_COND.C | 1299 | 10/26/1988 | |
| IS_DISK.C | 1726 | 10/26/1988 | |
| IS_ERROR.C | 282 | 10/26/1988 | |
| IS_FILE.C | 2321 | 10/26/1988 | |
| IS_FUN.C | 1665 | 10/26/1988 | |
| IS_INPUT.C | 1116 | 10/26/1988 | |
| IS_SYS.C | 390 | 10/26/1988 | |
| NUM_CMP.C | 479 | 10/26/1988 | |
| TEST.BAT | 9167 | 10/26/1988 | |
| _STRF.C | 2312 | 10/26/1988 |