Check the listing for details. Microsoft Windows Operating System Software Version 3.1 3.5" Disks See Pics Vtg. Condition: Good. Listed at 69.95 USD. Dive into the world of personal computing with the classic Microsoft Windows Operating System Software Version 3.1. This vintage software comes on 3.5" disks, offering a nostalgic trip down memory lane, and is designed for those who seek the authenticity of earlier computing eras. With its English language interface, it’s tailored for a broad audience, ensuring ease of use and accessibility. This operating system is specifically crafted for Windows devices, ensuring seamless integration and compatibility. Whether for collectors or enthusiasts, this Microsoft Windows Operating system is a testament to the evolution of personal computing. You are bidding on the item shown. It is used and has wear. I do not accept returns at this time, so please contact me with questions before purchase. See photos for condition. Thanks for shopping!