DTSORT will read and remap a DECTAPE directory alphabeticaly. To use the program: 1) ASSIGN DTAn:SAM 2) R(UN) DTSORT 3) DIR SAM: 4) UNLOAD SAM: 5) DEA SAM: A listing of our CTL file is included. NOTE THIS PROGRAM HAS ONLY BEEN RUN UNDER TOPS-10 507B AND ON A KA10 CPU - BUT IT SHOULD WORK ON ANY SYSTEM.