Using SIMH PDP 11 Tape Image Files under RSTS/E 7.07 First set up the tape image file in SIMH (To switch to SIMH use ^E) -->Special note: Remember some file systems are case sensitive. --> I use lower case for the file names for linux and windows. ATTACH TU0 advent.tap SET TU0 LOCKED I set the tape as write locked (SET TU0 LOCKED) to protect the tape image file. Then you can copy the file or files off the tape: PIP *.*=MM0:*.* Last you want to remove the tape image file from SIMH (To switch to SIMH use ^E) DETACH TU0 (To switch back to RSTS/E 7.07 use CONT)