TWIG is a Web-based groupware suite written in PHP, compatible with both PHP4 and PHP5.
Its features include IMAP and POP3 email, Usenet newsgroups, contact management, scheduling,
shared notes, bookmarks and todo lists, meeting announcements, a file manager, a facility
reservation tracker, a helpdesk system and a wiki-style intranet content management system.
Information in any feature can be shared among users with group oriented access controls.
By using simple HTML, valid CSS and minimal Javascript, TWIG
is accessible, cross-platform, fast and browser-independent.
TWIG is fully internationalized and translated into 22 languages.