PC-cillin makes it simple to implement antivirus policy for your home PC. It includes the latest Trend virus scanning engine, the same scanning engine that protects corporations' desktops and portable PCs as well as their Internet, file, and email or groupware servers. PC-cillin includes free access to the same online, biweekly virus pattern updates that all Trend corporate customers rely on to protect their networks. Download the manual if you want, or upgrade from version 3.0.