Scans the computer for malicious software (Malware). The term Malware describes Trojan Horses, Dialer, Worms, Spyware/Adware and others. a-squared Free is specialized in finding and removing them securely. The disk scan checks all files on your disks for Malware. The scanner also scans for Spyware Traces. Currently more than 440,000 different types of Malware can be detected and removed. Free daily online updates provides best protection.