PCB-Net v7.1 PCBNET.EXE - The main executable. PCBNETO2.EXE - If you're running PCBoard under OS/2, then use this EXE. HISTORY - History file on what's been changed. REGISTER.DOC - Information on how to register. FILE_ID.DIZ - File Description for BBS's using the .DIZ format. PCBNET.DOC - Installation instructions. FILES.DOC - The file you are now reading.