C011.ZIP      Comms 1 - Kermit & SEALink protocols etc.                   
C022.ZIP      Minix 1 - how to build C-Kermit for Minix                   
C028.ZIP      Comms 4 - ZModem for Unix                                   
C035.ZIP      COMMS 5 - JMODEM source                                     
C100.ZIP      C-KERMIT source (wide range of machines)                    
C101.ZIP      UUPC/EXTENDED SOURCE for file transfer & email system