It has been 12 months since we last
took a look at anti-spyware applications and in that time the market has changed considerably. Twelve months ago very few of the traditional antivirus vendors had products that could specifically target spyware threats, and there were virtually no enterprise-level desktop solutions around. Now many vendors are in the process of combining their antivirus, anti-spyware, and anti-spam applications into one package.
Read the whole article here