This is a Microsoft Windows 7 Professional 64-Bit Software that comes without a product key. It is suitable for users who need to reinstall their operating system or want to upgrade their current version. The software supports various languages including English and has a minimum hard drive space requirement of 20 GB, minimum RAM of 2 GB, and a minimum processor speed of 1 GHz.

This Windows 7 Home Premium model is compatible with Microsoft Windows 7, Microsoft Windows 7 64-bit, Microsoft Windows Vista, and Windows operating systems. It is a standard license category and can be used on a single device. The DVD format makes it easy to install, and it is ideal for those in the Computers/Tablets & Networking, Software, and Operating Systems categories.