MAPSAV.ZIP 
Title   : MAPSAVE:  Save and Restore your Current Mappings
Keywords: MAP MAPPINGS SAVE RESTORE DRIVES

MAPSAVE allows you to store your current mappings (or a subset) to a
batch file that can be run whenever you need to restore those mappings.
Standard and search drives can be stored. Simple source code is included
(PASCAL). Public Domain by Wolfgang Schreiber