The Microsoft Windows Server 2008 R2 Standard product is a 64-bit full retail version with a license code valid for 5 client access licenses (CALs). It is designed as a business-to-consumer license category and is part of the Microsoft Windows family line. The product comes in DVD format with English language support and requires a minimum of 512 MB of RAM, 31.25GB of hard drive space, and a processor speed of 1.4GHz or faster. This operating system is ideal for businesses looking to provide multiple users with access to a server environment. Shrink wrap new in box