4K video comes to YouTube as new Partner Grants program launched + 46% Microsoft Windows 7 installations are 64-bit

The YouTube team revealed some surprises including a new $5 million Partner Grants program, and news that the popular video site now supports uploads of videos shot in highest quality video resolution available today, 4K.The Partner Grants program, which will see $5 million invested "across select new and emerging YouTube partners", is YouTube's commitment to "bring an even richer body of content