Windows NT 3.5 build 612

Windows NT 3.5 build 612.1 is the official Beta 1 release of Windows NT 3.5, available in the English and Japanese languages. You must either create a bootdisk to install this build or upgrade from Windows NT 3.1.

Changes

 * It is the first known build to include the  launch parameter in   to install from an MS-DOS prompt.
 * has been updated to version 3.5.

NFO file
NFO contents