Use of UTC BIOS Clock in Windows

Source: http://social.msdn.microsoft.com/Forums/en-US/tabletandtouch/thread/0b872d8a-69e9-40a6-a71f-45de90c6e243/

Registry:

HKLM\SYSTEM\CurrentControlSet\Control\TimeZoneInformation\RealTimeIsUniversal = 1 (dword)