[PSI]
  MARCONI.DIR	 -	subdirectory for release from Marconi Elect.Devices
    PAD.DOC	 -	documentation on PSIPAD program
    PSIPAD.EXE	 -	executable PSIPAD program - DEC PAD (PSI V2 release)
    PSIRCV.FOR   -	corrected example of PSIRCV from PSI V1.2 manual
    PSISND.FOR   - 	corrected example of PSISND from PSI V1.2 manual
    PSIXFR.EXE   -	utility to transfer files over PSI
  UWIST.DIR      -      Documentation from UWIST on program they offer
    FTP.RNO      -	File transfer program from UWIST
    PAD.RNO      -	X.29 PAD program from UWIST
  VAXTTY.DIR	 -	subdirectory for VAXTTY program
    VAXTTY.MAR   -	MACRO-32 source for VAXTTY - terminal PAD through PSI
    VAXTTY.COM   -	Command procedure to assemble VAXTTY