In today's Internet scenario as more and more users are getting added, even hackers and Virus developers are growing in a faster pace and with the latest tools available complex viruses are developed. To handle these complex virus a single engine product is of no use anymore to tackle the virus menace. Companies like TrustPort has come out with new technologies called meta engine technology where multiple engine are incorporated in a single product and files and web traffic pass through multiple engines for Virus scanning to achieve close to 100% detection rate. More details can be got from http://www.trustport.com
