This is a brand new, full version Microsoft Windows NT 4.0 Workstation software on CD and 3 1/2\" disks. It is in English language and has a license category of Standard. The minimum requirements for this software are 16 MB of RAM and 125 MB of hard drive space. It is designed to work on Microsoft Windows Workstation 4.0 operating system and can be installed on a single device. Please note that the country of manufacture is United States. Get your hands on this amazing software for your computer needs.