I recently ran a trial of Spyware doctor 4. I like the program, but I opted not to buy it. The trial was not fully functional and the install wanted to install the google toolbar. Despite seeming like an excellent product, those 2 things coupled with the fact that it did not seem any better than Spysweeper kept me from buying. However, the next version is due out soon. Even with the "cheap tactics" employed by PC Tools, I may give it a try if it is a significant upgrade. Anyone know when it comes out? Anyone doing beta testing on it right now?