| Name | Size | Date | |
| DEMOQBT.BAS | 33820 | 4/7/1991 | |
| DEMOQBT.EXE | 43621 | 4/7/1991 | |
| QBTREE50.BI | 2499 | 4/7/1991 | |
| QBTREE50.PRN | 70620 | 4/7/1991 | |
| QBTREE5F.LIB | 39977 | 4/7/1991 | |
| QBTREE5N.LIB | 42537 | 4/7/1991 | |
| QSHARE | 2248 | 11/2/1990 | |
| UPDATE.DOC | 1010 | 4/7/1991 | |
| XAPP1.BAS | 13595 | 4/7/1991 |