The purpose of this awesome scanner is to detect and remove Trojan horses, computer worms, and viruses completely. Very good results are achieved through the use of huge Trojan/virus/worm definitions database, which is updated on a weekly basis. Friendly interface helps to scan, find, and remove Trojans or well-known viruses with a press of a button. Anti-Trojan Shield has a so-called system monitor, which constantly stays in a computer's memory and monitors all downloads from the Web along with specified folders for any possible malicious code. Anti-Trojan Shield also uses an online update utility, which allows you to stay up-to-date in the convenient and quick way even without leaving the program. This is to ensure that you always have the latest Trojan/virus/ worm definitions.
More info:
hxxp://www.atshield.com/