download all originals (max 500 MB)| Name | Format | # Lines | Size | Date |
|---|---|---|---|---|
| !ORDER.FRM | Text File | 60 | 1.9 KB | 1991-07-31 |
| QBTREE.BI | Text File | 73 | 3.7 KB | 1991-07-31 |
| QBTREE55.PRN | Text File | 3,308 | 117.1 KB | 1991-07-31 |
| XBTREE1.BAS | BASIC Source File | 250 | 6.6 KB | 1991-07-31 |
| XBTREE2.BAS | BASIC Source File | 410 | 13.4 KB | 1991-07-31 |
| XDATA1.DAT | Text File | 2,049 | 82.0 KB | 1991-07-31 |
| XDBF1.TXT | Text File | 48 | 1.9 KB | 1991-07-31 |
| Name | Format | Size | Date |
|---|---|---|---|
| QBTREE45.QLB | MS-DOS/Windows or OS/2 Executable | 36.4 KB | 1991-07-31 |
| QBTREE4B.QLB | MS-DOS/Windows or OS/2 Executable | 35.9 KB | 1991-07-31 |
| QBTREE71.QLB | MS-DOS/Windows or OS/2 Executable | 37.1 KB | 1991-07-31 |
| XDBF1.EXE | MS-DOS/Windows or OS/2 Executable | 87.4 KB | 1991-07-31 |