Windows 8

Microsoft itself has said little about the new OS. It is only clear that Windows 8 will support the ARM chip. That means it’s better on mobile devices such as a tablet or a phone to use. 
A former Microsoft employee, Chris Green, beginning in 2010 had a blog about when Windows 8 would be realeased. He in July 2011 launched a plan (pdf) of the establishment of Windows 8 where it had said that Windows 8 will be launched July 2011. But its not so sure with microsoft. 

September 
Microsoft officially announced that from 13 to 16 September a Professional Developers Conference will be held. Such a meeting can usually guarantee a big release. 
Possibly in September following the launch of the first beta version. 
Videos and screenshots 
Meanwhile the first details from leaking through videos and screenshots. It appears that the task manager in Windows 8 is adapted so that users better understand functions and processes. Moreover, it is suitable for job management operation with a touch screen. 
This would allow users of tablets and other mobile applications easier tasks necessary insurance. This shows screenshots surfaced on a forum. 
Besides the custom Windows Task Manager 8 will be equipped with an integrated PDF reader, and a default webcam application. 
Cloud 
Earlier it was announced that the new system could be synchronized with the cloud.Files can easily be stored online and then be used somewhere else. 
Also there are rumors about a Windows App Marketplace with applications specifically for the operating system. Similarly, new layers of security introduced in Windows 8. 
This week, an Italian blog reports that Windows 8 will use the technique of Kinect, the motion-sensing controller for Xbox gaming console. The Xbox controller is then no longer necessary. 
For Windows 8 would in any case going to face, according to the website Winrumors.com. 

Source: http://www.nu.nl/internet/2498821/details-windows-8-lekken.html