| Unknown | ||||
| Name | Format | Size | Date | |
|---|---|---|---|---|
| bigmaze.ub | Unknown | 5KB | 1994-05-10 | |
| diamond.ub | Unknown | 3KB | 1994-05-10 | |
| graph.ub | Unknown | 2KB | 1994-05-10 | |
| hanoigr.ub | Unknown | 2KB | 1994-05-10 | |
| maze.ub | Unknown | 5KB | 1994-05-10 | |
| oth31.ubb | Unknown | 2KB | 1989-08-29 | |
| othibm.ub | Unknown | 10KB | 1994-04-23 | |
| plot3d.ub | Unknown | 5KB | 1994-05-10 | |
| plot3d98.ubb | Unknown | 672b | 1994-04-04 | |
| plot3di.ubb | Unknown | 1KB | 1994-04-04 | |
| zetareal.ub | Unknown | 2KB | 1994-05-10 | |
| zetareal.ubd | Unknown | 80KB | 1989-09-11 | |