I assume you prefer pirating then. No one is ignorant enough to say they do not need to buy anti virus and anti spyware protection unless of course they pirate it. The spybot, ad-aware, and AVG softwares are crap. Ad-Aware lacks definition files somewhat and offers no real time protection. Spybot has the worst definition file I ever seen and only protects you against 2000 spywares in real time protection. With Spysweeper I am protected against 100000 spywares, in real time protection. I am also protected against trogans, and tracking cookies. They offer great tracking cookie protection and ad host shielding. Besides the fastest scanner I ever seen which is no doubt 4 times faster than spybot and adaware realistically. With spysweeper I am able to customise my scannes to run when I sleep or when my system is idle and will not lag performance.
What can you do with spybot and adaware thats right you can open the program run the scan and see if you got any spyware, and while you are waiting you can hope you didn't get any.