Kaspersky Anti-Virus 2013 is the best virus protector there is. It boasts one of the highest detection rates in the industry, consistently winning Virus Bulletin's VB100% award for effective virus detection. It can also detect trojans, dialers, keyloggers and other non-virus malware, and blocks malware and phishing web sites. If you want the most state-of-the-art virus protection for your computer, this is it.
Dr.Web anti-virus for Windows is one of the top names in anti-virus software. It has fewer frills and uses less resources than other leading anti-virus products, making it an ideal choice for older PCs and netbooks. Besides its excellent detection capabilities, Dr.Web is particularly good at curing or disinfecting files that have been infected by a virus.
PC Tools AntiVirus is an easy to use anti-virus from the makers of Registry Mechanic and Spyware Doctor. Its NCSA and VB100 certified scanning engine gives effective protection against all the latest viruses. A single license allows you to protect up to three PCs with this software.
Dr.Web CureIt is the free version of Dr.Web anti-virus for Windows. It is a standalone on-demand virus scanner that runs without installation and will not conflict with other anti-virus software. It is especially good at repairing files that have been infected, making it an excellent tool for cleaning up infected systems.