Spybot S&D (search and destroy) is also a VERY highly rated spyware detector and remover. It is free, but he asks for donations.

Also Ad-aware finds and removes adware and spyware. It, too, is free, but there is a "pro" version which they charge for. I use the free version.

I've been using both for a long time, and am very pleased with them.

Jack

"People generally quarrel because they cannot argue." - G. K. Chesterton