The Trend Micro Internet Security Pro 2008 sealed is a standard antivirus/Internet security software designed for Windows operating systems. With a minimum of 256 MB of RAM, 1 GB of hard drive space, and a processor speed of 450 MHZ, this CD format unit is capable of providing protection for up to 3 devices. The English language software from Trend Micro offers reliable security features to ensure the safety of your computer and network from various threats.