Skype - newest version

Niklas Zennström's brainchild, Skype, has been upgraded to version 1.3.0.60 for the Windows environment. There are other versions available, in case you're not a fan of Microsoft. Check their site, they also have flavours in Mac and Linux. Symbian will come soon, according to the guru.

Alternatives include:

- Voipbuster
- Project Gizmo