W:\>ppm
PPM - Programmer's Package Manager version 3.0.1.
Copyright (c) 2001 ActiveState SRL. All Rights Reserved.
...
ppm> install http://jenda.krynicky.cz/perl/Win32-MemMap.ppd
Note: Package 'http://jenda.krynicky.cz/perl/Win32-MemMap.ppd' is already installed.
====================
Install 'Win32-MemMap' version 2.0.3 in ActivePerl 5.8.0.805.
====================
Downloaded 34538 bytes.
Extracting 13/13: blib/lib/Win32/MemMap.pm
Successfully installed Win32-MemMap version 2.0.3 in ActivePerl 5.8.0.805.
ppm> ^Z