The product is a Microsoft Windows 7 Professional 64-bit English DVD, sealed in a factory package. This operating system is designed for computers with at least 64 MB of RAM and comes in DVD format with English language support. It is specifically for use with Microsoft Windows 7 and Microsoft Windows 7 64-bit operating systems, making it ideal for those looking to upgrade or reinstall their existing OS. With a standard license category, this product offers reliable and secure functionality for a range of computing needs.