If you have been wondering whats new in Windows 8 but just haven’t got time to sit and watch the entire Microsoft Keynote presentation. The Lifehacker website have created a great video thats shows you everything you need to know about Microsoft’s new Windows 8 operating system and its features in just 8 minutes. Watch the cut down presentation after the jump.

Microsoft has also now made available a Windows 8 Developer Preview of their new Windows 8 operating system, which you can now download Windows 8 and install without the need for any activation.

If this eight minutes of the Windows 8 essentials has whet your appetite for more you can view Microsoft’s full keynote presentation on their new Windows 8 over on the Microsoft website here.