Re: Skype - no more (alternative arrives)
Jitsi is same as others that not easy to use, relies on central servers, written in java, cannot penetrate firewall easily... generally SIP is not robust.
There is not need Skype if Tox will be easy to use and lot of people will use then... We need lifeboat to save us from closed source "spyware" called Microsoft Skype.
And about language C and C++ can be future proof, fast, lightweight.
tox.im - Future open source Skype alternative.
n2n VPN - Hamachi alternative for Linux, Win, Mac
Distroshare - New remastersys alternative