On-demand library fetching

With LWP installed, your can use remote PAR files:
 use PAR;
 use lib 'http://aut.dyndns.org/par/DBI-latest.par';
 use DBI;    # always up to date!


Modules are cached under $ENV{PAR_TEMP}

Auto-updates with LWP::Simple::mirror
Download only if modified

Safe for offline use after the first time

May use SIGNATURE to prevent DNS-spoofing



Makes large-scale deployment a breeze
Upgrades from a central location

No installers needed