Windows 3.0 build 30

1.30
Build of Windows 3.0
OS family16-bit Windows
Version number3.0
Build number30
Architecturex86 16-bit

Windows 3.0 build 30 is an unleaked build of Windows 3.0, which was mentioned in the file KBDLOCAL.ASM from the Driver Development Kit for Windows 3.1. 

; As of 3.0, build 1.30, KBINFO includes the number of function keys
Retrieved from "https://betawiki.net/index.php?title=Windows_3.0_build_30&oldid=347296"