Windows 3.1 Prototype A Release

Windows 3.1 Prototype A Release
Windows 3.1 Prototype A Release is the first Prototype Release of Windows 3.1 and was released on 1991 April 5 and was considered to be Alpha of it. It was Under Construction and was later Named Janus and as of now, Windows 3.1

Desktop
It is very similar to Windows 3.0

Development
It has been a Prototype and not given a development, but it is unknown...