Can someone please recommend a free pop-up blocker site and any other free "stuff" I can use to help protect my pc. The only thing I am currently running is McAfee Virusscan. I also have spybot downloaded and run weekly. I browse around quite a bit, play games, do some online ordering, pay some bills online, etc. I don't know anything about adware, spyware, shredders and stuff like that! I would like to be as safe as possible...Thank you!