SANeForce - SAN Pharma Sales Force Automation
Linphone - Linphone is an internet phone or Voice Over IP phone (VoIP).
Desktop Restore - MIDI-OX is the world's greatest all-purpose MIDI Utility.
Zoiper - Cross-platform VoIP softphone dialer for SIP and IAX systems
VC Starter Kit - Everything you need to look like a Venture Capitalist
Sipdroid - Free and open-source SIP/VoIP Client