Skype 4 Beta 2 is now available and a the user-interface now enables you to select a compact version (read: the same design as Skype 3.x), received more informed and clearer alerts, so you can see when a call is incoming and more. We're not entirely convinced by Skype 4 and it seems our web users feel the same way, if you take a look at our end-user rating.
Skype 4 Beta 2 link.
Also, what's a USB stick?
Gravitational waves become extremely weak by the time they reach the Earth and require highly sensitive equipment for detection
The reactor topped out at 100 million° C
Cosmic event will not cause any disruption on Earth, say scientists