| Name | Size | Date | |
| 3322 | 90 | 5/27/1991 | |
| ATT.BGI | 6237 | 3/26/1990 | |
| BEZIER.PRO | 839 | 12/31/1999 | |
| CGA.BGI | 6221 | 3/26/1990 | |
| CHEM.PRO | 4244 | 1/1/2000 | |
| EGAVGA.BGI | 5363 | 3/26/1990 | |
| ELIZA.PRO | 2673 | 1/1/2000 | |
| GOTH.CHR | 8560 | 3/26/1990 | |
| GRAPH.PRO | 2673 | 1/1/2000 | |
| HERC.BGI | 6093 | 3/26/1990 | |
| IBM8514.BGI | 5305 | 3/26/1990 | |
| LITT.CHR | 2138 | 3/26/1990 | |
| OBJECT.PRO | 1917 | 1/1/2000 | |
| PC3270.BGI | 5997 | 3/26/1990 | |
| PIE.CFG | 4240 | 1/1/2000 | |
| PIE.HLP | 10820 | 1/1/2000 | |
| PIE----@.EXE | 160863 | 5/22/1991 | |
| PIEDEMO.PRO | 919 | 1/1/2000 | |
| PIEDOC.DOC | 39221 | 5/22/1991 | |
| PROLOG.ERR | 48311 | 3/26/1990 | |
| README.DOC | 949 | 12/31/1999 | |
| RECURS.PRO | 140 | 1/4/1991 | |
| SANS.CHR | 5438 | 3/26/1990 | |
| TRIP.CHR | 7241 | 3/26/1990 | |
| TURTLE.PRO | 698 | 1/1/2000 |