Nexthaus has just announced SyncJe for BlackBerry, letting your handhelds sync up to Open-Xchange Server 5. Open-Xchange is an open source, web-based office client optimized for Linux, and works just dandy with Outlook. SyncJe aims to extend all of its handy office functions like calendars, contacts, e-mail, tasks and document sharing to your handheld. If you’re already set up with an Open-Xchange server, a 15-day trial of SyncJe for BlackBerry is available for download over the air at www.nexthaus.com/bb/syncjebb.jad. The full retail runs for a scant $39.95.