Malware remover program: Tool for running Malwarebytes Anti-malware incognito so malicious programs cannot disrupt it nor block Malwarebytes from scanning.
Antivirus protection software: Free antivirus program from Chinese company Rising, offers protection against threats like malware, viruses, trojans, worms and other types of malicious components.
Spyware detector software: PC protection and anti-malware utility that includes scanning and real-time shield against spyware, malicious software, toolbars and other generally unpleasant components.
Virus detection software: A completely free rootkit, malware and virus detection and removal tool provided by Sophos that scans all parts of a computer.