Free, open source Computer Aided Dispatch for volunteer fire departments, ARES/RACES, CERT teams, EMS, search & rescue, and campus security. 30+ years of real-world use. Zero cost. Self-hosted.
The Microinstall is a set of classes that makes it easy to distribute your MIDlets. The end users could send your MIDlet to other people via Bluetooth, Ir, SMS or MMS.
V3 is a suite of open source utilities intended to mantain server and distribute software over your network through SSH protocol in batch or interactive mode. Somebody said Ms SMS?? Nooo V3 is much better ;P