PC Tools AntiVirus Free is a full antivirus and antispyware package designed to protect from known viruses, worms, Trojans and other threats while defending against spyware, adware, bots, keyloggers and other malware. Monitors for and blocks known malware in real-time. PC Tools AntiVirus Free uses spider scanning technology to identify and remove threats in minutes. Warns you about unsafe or phishing websites and displays website safety ratings in your search results. Frequent automatic updates and product upgrades ensure that you are always protected against the latest threats