If you are still running Windows 7 Beta, that restart every 2 hours (Because Beta version was expired on 1 July, 2009). To stop this you need to upgrade to Windows 7 Release Candidate (RC), which won’t suffer the same …

Windows 7 Upgrade Test Matrix released by Microsoft which outlines supported and unsupported upgrade paths for Windows 7 SKUs. So if you are planning to upgrade to Windows 7, you will find this upgrade options table as very useful.

Table indicates …

Microsoft’s decision to remove Internet Explorer from Windows 7 in Europe means users will no longer be able to upgrade in place.
Until now, Windows Vista users have been able to upgrade to Windows 7 and retain their existing applications and …