Tragofone - White-label VoIP Softphone with WebRTC and Auto-provisioning
AllCast - AllCast is a mobile application that allows you to send photos, videos and music on your phone to your TV.
PhonerLite - PhonerLite enables your PC to use it for internet telephony (VoIP , Voice over IP, SIP).
iMediaShare - Stream online videos from your mobile to your HD TV, for free - no remote, no dongle, no setup. People also askHow do you use iMediaShare?How can I mirror my iPhone to my TV without Apple TV?Can I mirror my iPhone to my Samsung TV?
tSIP - tomeko.net/software: SIP client for Windows.
AirWire - AirWire is a highly advanced application that enables its users to connect to their smartphone or any tablet device to a network, select any file and start playing any multimedia file.