Spysweeper is one of my favorite spyware removing programs. Usually costs $30 or so and is amazingly good at preventing spyware.
So I came across a link. People who read a certain UK magazine could get it free for a year by going to the URL below and downloading/installing the program from the second URL and inputting the key they email you.
I don't know why they used such a generic URL, but definitely works.
Get your free 1-Year Key:
http://www.webroot.com/activateGet the program:
http://updates.webroot.com/latest/ssfullsetup.exe