Windows NT 3.1 build 475

Windows NT 3.10.475.1 is the June 1993 beta of Windows NT 3.1. It was uploaded to BetaArchive on 25 February 2017, and is also mentioned in an internal Microsoft e-mail from August 1993. Apparently, this build was delivered to Novell in June 1993 to test their NetWare Client for NT. The e-mail also claims Novell had also received the April 1993 beta sometime earlier.

This build refers to itself in the boot screen and Winver as build 4755, and as build 475 on the default desktop wallpaper. It's possible that 4755 was intended to be 475.5. A similar thing can be observed in the final build, 3.10.511.1, where the kernel's file version is 3.10.5098.1, perhaps meant to be 3.10.509.8.

Starting with this build, the kernel-mode text displayed on the boot screen and the BSOD has been shrunken in size. This persists in the RTM, as well as later versions until Windows NT 4.0. The normal size has been reused in Windows 2000 build 1796.1 when booting text setup.

On 5 April 2020, ReflectiaX shared a picture of the CD containing the Advanced Server version of this build.

File differences
The following files have been introduced or removed compared to build 438: