| Name | Size | Date | |
| BTUSE.EXE | 18012 | 1/1/1980 | |
| BTISRT.C | 5125 | 12/14/1984 | |
| BTUSE.C | 1975 | 12/14/1984 | |
| BTTEST.EXE | 17000 | 12/31/1979 | |
| BTTEST.C | 1509 | 12/14/1984 | |
| BTSYS.C | 658 | 12/13/1984 | |
| BTSTACK.C | 690 | 12/13/1984 | |
| BTSETUP.EXE | 21938 | 1/1/1980 | |
| BTSETUP.C | 341 | 12/14/1984 | |
| BTREAD.C | 567 | 12/13/1984 | |
| BTPLACE.C | 780 | 12/13/1984 | |
| BTPARM.C | 1857 | 12/13/1984 | |
| BTOPNKT.C | 290 | 12/13/1984 | |
| BTCREAT.C | 2317 | 12/13/1984 | |
| BTIRED.C | 1322 | 12/13/1984 | |
| BTINTR.C | 292 | 12/14/1984 | |
| BTGLOBAL.H | 1039 | 12/13/1984 | |
| BTGETSP.C | 270 | 12/13/1984 | |
| BTWRIT.C | 529 | 12/13/1984 | |
| BTEXTERN.H | 1079 | 3/1/1985 | |
| BTOPEN.C | 1636 | 12/13/1984 | |
| BTEXPORT.C | 1680 | 12/13/1984 | |
| BTCLOSE.C | 965 | 12/13/1984 | |
| BTACSLIB.C | 3173 | 12/14/1984 |