Transitioning to Unix

MVS to Unix HOWTO
Migrating from the MVS OS (IBM mainframe) to Unix.
http://people.linux-gull.ch/rossen/software/migration/

VMS-to-Unix Documentation
Documentation for VMS users moving to Unix operating systems.
http://www.unh.edu/NIS/Docs/VMS-to-Unix/

VMS-Unix Commands
Includes list of VMS commands and their Unix equivalents.
http://www.physnet.uni-hamburg.de/physnet/vms-unix-commands.html