From CyberScrub LLC:

CyberScrub AntiVirus provides not only award winning technology, but security for the life of your PC! Why purchase antivirus each year? You will receive a five year update subscription at a low one year price. This antivirus is easy to use, yet fast and efficient. CyberScrub effectively stops viruses, worms, Trojans and more. This product offers excellent support and documentation. Isn’t it time to put an end to the yearly “antivirus tax”?
Features include: five year update subscription, automatic daily updates, system scans with built in scheduler, “install and forget” functionality, item scan on demand, continuous monitoring for viruses in all files upon their opening or executing and removal of viruses from ZIP archives. Despite its ease of use, this robust application provides extremely high quality antivirus protection that meets and in most instances exceeds competing products.