Please make note there slight tear in package at the top This is a brand new sealed copy of Microsoft Windows for Workgroups and MS-DOS operating system on a 3.5" floppy disk. The software is in the English language and is licensed for workgroup use. The model is MS DOS and it is compatible with both DOS and Windows operating systems. It is manufactured in the United States and can be installed on one device. This item is listed under the Computers/Tablets & Networking, Software, and Operating Systems categories on .