MicroSIP Open Source Portable Free Voice Over IP
MicroSIP is Free VO IP "Voice Over IP" software. It can be used to send and receive phone calls or video calls (Point to Point) for Free by IP address.
voice over ip
Loudtalks Lite - Push to Talk PTT VOIP
Loudtalks Lite is a Free Portable Tool that supports Push to Talk (PTT) Voice Over IP (VOIP) communication. It functions similar to popular software like Skype.
PicoPhone - Free VOIP Internet Phone
PicoPhone is a Free VOIP Internet Phone application with chat. The author created PicoPhone because most Internet phones use overly complex protocols that can cause problems when used with NAPT routers.
12VOIP - Portable Voice Over IP
12Voip is free Portable Voice Over IP software (Internet Phone). Like many other VOIP products, it enables a computer user with internet access to have superb high quality voice conversations with friends and relatives from all over the world.
Make Skype Portable VoIP
Making Skype Portable; Skype is one of the more popular VOIP or Voice over IP peer to peer telephony clients.
