"GCstar is a free open source application for managing
your collections. Detailed information on each item can be
automatically retrieved from the internet and you can store
additional data, such as the location or who you've lent it to. You
may also search and filter your collection by many criteria.
"GCstar is delivered under the terms of the GNU General Public
License It can be used on any operating systems on which gtk2-perl
is available. It has primarily been tested on GNU/Linux systems
(used to develop it) but also on Microsoft Windows."