Free download of one of the leading antivirus software Dr.Web. Version for Windows XP, 2000, NT, 9x, ME, Vista, Windows7, LINUX, FreeBSD, Solaris. It detects viruses and clean up your PC or filtred mails in your mailserver. Heuristic anylyse included. Includes the resident SpIDer program (monitor) and desktop scanner. Including firewall. Available in Russian, English, German, Spanish and other languages. Very short update period of virus databases.