So I did a clean install of Windows 7 this week, x64 16385. Ran windows updates - checked the build number and its still 7600.16385. There are patches linked here on the forums that bring the build up to 7600.16399 that I installed the last time... but what are they? Where are they from? Why aren't they on Windows update? Why doesn't the build number change from the updates on Windows update? Anyone know?? TIA.