Skype has just announced “the most distinctive new release” of its communications software for Windows.

Version four claims to offer far better full screen video calling as well as optimising itself depending upon your PCs specifications. Those with at least a dual core processor, fast broadband connection and Skype-certified video webcam can get up to 30fps high quality video.

More importantly for many will be improved audio quality. Thanks to a new codec, there’s wideband audio quality but using 50% less bandwidth than in previous versions. There’s even super wideband audio for those with compatible headsets and fast broadband…