ClamAV For Windows Short Description:
An open source command line anti-virus scanner for Windows
ClamAV For Windows Long Description:
An open source command line anti-virus scanner for Windows that is fast and powerful and can easily be integrated with server applications for use in a mail server or proxy server. It can also be used to scan individual files or folders when necessary.
Includes a high speed scanning daemon, completely free and unlimited definition updates, and full documentation.