The Microsoft Windows 7 Ultimate 32/64 Bit DVD is a full retail version in a new sealed box. It is an operating system in English language designed for Microsoft Windows 7 64-bit operating systems. With a minimum requirement of 1 GB of hard drive space, 1 GB of RAM, and a processor speed of 1 GHz, this DVD includes one license for use on a single device. Made in the United States, this product is ideal for those looking to install or upgrade their Windows 7 operating system.