It's not easy to explain all suite features in a short way. IGSuite is an open source web-based groupware suite. These are some of the features:
... and more!
IGSuite is available as free software, complete with source code and licensed under the [wikipedia:GNU General Public License]. What does this mean? The whole stuff is free, not only as in 'free use', but as in 'free speech' as well.
Simply, because IGSuite is better than every other open-source web-based groupware available. We joke... IGSuite was born in 1998 when there wasn't any valid webbased groupware system. We wanted a complete groupware system, so we decided to program our own.