I'm planning to install Boot Camp and Windows XP on my Mac Mini soon. I know that Macs are generally more safe out of the box when it comes to viruses and hackers. However, with a partition and Windows installed do I need to do my part to install some protective software (ad-ware, spyware, etc. blockers)? It seems I would need to since Windows is completely separate from OS X, but I want to make sure I understand it correctly. Thanks!