PPIP18 is a file copy utility that allows easy file copying between
different drive/user areas.  Changes from PPIP173 concern support for
Z80DOS type of timestamping.
Library contains Z80 source, doc file, three .COM versions - one for
ZCPR3 and Plu*Perfect Datestamper, another for plain CP/M,
and the third for ZCPR3 and Z80DOS.  PPIP is fully 8080 compatable. 
UNCR.COM and NULU or LSWEEP required.