Ad-Aware Internet Security Pro ($30, 30-day free trial), designed for businesses, resides at the upper end of Lavasoft’s Ad-Aware product line. What began as anti-spyware has grown into a sizable suite that includes comprehensive malware protection–including antivirus, network protection, and rootkit removal. Lavasoft also offers a free version of the software, called Ad-Aware Internet Security Free, which is for home users only; and a more full-featured new $50 suite, Ad-Aware Total Security.

