*COMDECK MACHINE
          DEF  BYTE          #6#;      # NUMBER OF BITS PER BYTE       #
          DEF  WORD          #10#;     # NUMBER OF BYTES PER WORD      #
          DEF  FET           #5#;      # NUMBER OF WORDS FOR A FET     #
          DEF  PRU           #64#;     # NUMBER OF WORDS PER PRU       #
          DEF  FITSIZE       #41#;     # NUMBER OF WORDS IN A FIT      #
          DEF  MAXLWSA       #O"147200"#;#                             #
          DEF  LCIOB         #O"1700"#;# DEFAULT LEN. CIO BUF. - S$ALCS#
          DEF  PRUTIME       #14#;     # 1.4 MSEC PER PRU TRANSFER     #
          DEF  ACCTIME       #500#;    # 50 MSEC PER DISK ACCESS       #
