Windows 3.1 build 061d

Windows 3.1 build 061d is the official Final Beta release of Windows 3.1 from 1991-12.

It includes the final Windows 3.1 boot screen (with the string "Final Beta Release" added) and startup/shutdown sounds. Interestingly, the help system for this build is also in Windows 3.00a Multimedia Edition. International in the Control Panel crashes when you first open it. Setup has been revamped again.