Vonage
Vonage Companion v.1.0.2
Vonage Companion allows you to make and receive phone calls over your Vonage Pro account on your Mac.
Dashboard Dialer v.2.0
Dashboard Dialer is a Dashboard widget that allows you to initiate telephone calls with your vonage phone line.
DNSCheck v.1.0
DNSCheck was written to combat a bug in the Windows build of BIND 9.
3CX Phone FREE VoIP Phone v.4.0
Free VOIP / SIP phone (softphone) for Windows.
Megafon v.0.9008
Xnet Communications, a maker of market leading Captain FTP, introduces new Telephony Software, specifically designed for the Mac.