I'm getting my 1st Macbook Pro tomorrow. I always had a PC. I am confused about Windows OS for the Mac. I play a lot of online poker and I use some third party software apps that can only run for Windows OS. 1. Where can I buy a Windows OS for a Mac? (I did not see any at Apple) 2. What Window OS should I get? Vista, Windows 7, etc? 3. An Apple tech told me I need to buy Integro anti virus for protection of both operating systems. Is this true? Can I get viruses through windows that would destroy the MAC OS? 4. If I want to go online only with the MAC OS (because Im afraid of viruses through Windows) but I need the window programs next to the poker table, does that mean I need Parallels, and that Bootcamp will NOT work for what I need windows for? 5. Will these changes ruin the performance of a new Macbook Pro and should I just buy a PC? Thanks in Advance!!!