Windows 8 build 7901

Windows 8 build 7901 is a pre-Milestone 2 build of Windows 8. This build was presented in The Windows 8 Task Manager article on the Building Windows 8 MSDN blog. The video shows eye-tracking of a regular person using the new Task Manager. It is last known build to have the quirk of using Arial instead of Segoe UI on the title bars and watermark.