ivata groupware - J2EE Open Source Groupware/Intranet/Exchange
ivata groupware is a groupware/intranet/exchange. Developed on the J2EE platform, it provides an enterprise-ready solution, in contrast to other open source groupware projects. ivata groupware is a great tool to enable teams to find contacts in team and private address books, to post articles and notes, to comment on articles, to receive notifications via mail, to plan meetings and other events in the calendar, to access email via the Web. With years of development behind it, it is ready to download and deploy on Windows or Linux.