Check the listing for details. Microsoft Windows Nt Server 3.5 Mint Disc. Condition: Like New. Listed at 30.00 USD. The Microsoft Windows NT Server 3.5 Mint Disc is an operating system specifically designed for servers running Microsoft Windows NT Server. This product is a disc version of the operating system, allowing users to easily install and upgrade their server software. With the trusted Microsoft brand behind it, this operating system provides reliable performance and security for server environments. Perfect for businesses or individuals looking to enhance their server capabilities with a trusted and efficient operating system.