| Name | Size | Date | |
| CALLBACK.EXE | 24239 | 10/21/1991 | |
| CALLBACK.DOC | 4421 | 1/15/1991 | |
| CALLBACK.CFG | 346 | 10/21/1991 | |
| ERRLVLS.ZIP | 3835 | 12/11/1990 | |
| UPDATES.TXT | 9836 | 10/21/1991 | |
| CALLINST.MSG | 1098 | 9/25/1990 | |
| CALLLOCK.MSG | 826 | 12/11/1990 | |
| CALLNUM.TXT | 92 | 7/26/1990 | |
| CALLOK.MSG | 199 | 9/25/1990 | |
| CALLVAL.MSG | 158 | 7/22/1990 | |
| CALLLONG.MSG | 557 | 8/3/1990 | |
| CALLBACK.MSG | 209 | 9/25/1990 |