Somehow in the past few weeks I've installed Advanced System Care Free 8, Advanced Uninstaller Pro and my old standby CCleaner, all of which seem to be working overtime to protect my laptop from the various evils out there. My question is regarding having all three on my PC. Could their constant monitoring be slowing down my PC? Does it hurt to have all three seemingly running in the background? If so, is there one of these that is thought more highly of than the others? I also have AVG for my virus detection and Malewarebytes and Spybot for spyware. Is all of this overkill? If so, which ones should I retain. Thanks in advance for any help.