Hi, In the near future, Im getting my self a MacBook and Im going to run VMWare Fusion with it, my question is, how about viruses and malwares that plague Windows. Im not going to run online stuffs from the Windows OS (mostly going to be used for programming and maybe some old games). Cause my PC currently has a firewall, antivirus, spyware remover. Must I install all that in my Fusion and wont this softwares slow down the PC? A nooby question, when I buy Fusion, I dont need to own a copy of Windows XP rite?