This Vintage Software by Cybermedia is a great find for any computer enthusiast looking to update and maintain their system. The PC Oil Change Patches & Updates model offers easy updates for Windows 95 and Microsoft Windows 95 operating systems, with a minimum RAM of 8MG and minimum hard drive space of 6MB. The antivirus/internet security type software comes in CD format and is available in English language only. This unit is a non-commercial license category and is made in the United States, with a unit quantity of 1 and can be used for a single device.