What is Windows 3.x?
Windows 3.x is listed in our database as a program that opens or converts the file formats shown on this page. The formats it works with include .MMM, .LGO and .SLL.
You can get the official version from the developer's website (www.microsoft.com); we do not host the installer and only point you to the original source. A detailed, hand-checked description of Windows 3.x is on the way; for now the information here comes straight from our database.
Files Windows 3.x opens
Video Files
Click any badge for full per-format details - what it is, how to open it and how to convert it.
Download Windows 3.x
SOURCEwww.microsoft.comofficial site - avoid third-party download portals
