Contacts, bookmarks, and passwords management. Web (Ajax) and Swing UI. It's capable to import and export contacts in popular formats, like Outlook, Google, and iPod.(csv, vCard) Multi user support. Hierarchical view of stored information.
exchange4linux is a production/stable server solution to store/exchange workgroup data on Linux in a style simular to Exchange. Main goal is to provide Outlook users a free and open server alternative on Linux. Please check also www.exchange4linux.org