Knowledge is power. For your anti-virus (install only 1): Best: ESET NOD32 or Kaspersky Free: Avast! or Avira Stay clear of Norton. For your anti-spyware: Malwarebytes and SUPERAntiSpyware Web browser: Firefox 3 w/ NoScript (prevent click-jacking) and AdBlock Plus (block embedded ads). System performance and privacy: CCleaner & Advanced WindowsCare Personal Octoberfest seasonal ale in stores now!