Linphone - Linphone is an internet phone or Voice Over IP phone (VoIP).
Zoho Meeting - Free video conferencing, online meeting, desktop sharing solution from Zoho.
MicroSIP - MicroSIP is a free portable SIP softphone for Windows based on PJSIP stack.
FileFlex - FileFlex: Access Share Stream developed and published by Qnext.
We-Talk - Free online chat rooms where people chat and meet each other and chat with the stranger and learn new cultures and make friends.
Voxox CloudPhone - Get a local or toll-free business number that automatically answers, routes and transfers calls, plus other professional business phone services.