MalwareBytes’ Anti-Malware is a computer application that finds and removes malware. With MalwareBytes, you can find any malicious software others can’t find. It works on every version of Windows (98/2000/XP/Vista/7) and is available in both a free and a paid edition. The free edition must be run and updated manually, while the paid version can automatically perform scheduled scans. The paid version also adds real-time protection, IP based blocking and a flash memory scan option, which only scans the open services, programs and drivers.