Dr.Web Anti Virus for Windows - Version 4.44 Exceptionally compact and fast anti-virus solution forPC. Multilevel protection of the system memory, filesystem all removable media against all types ofviruses, rootkits, worms, trojans, spyware/adware,dialers and other malicious programs. Virusdefinitions automatic updates at hourly bases going upto twice per hour frequency at periods of high malwaresubmissions. Basic AV functions (deep system/hard diskon-demand scanner, on-access 0-ring monitoring,highly-tuned mail-filtering) combined with proactivedefense capabilities and new generation heuristicanalyzer of Dr.Web anti-virus allow to “install andforget” about malware-related threats.