This is my first Mac...On the PC I used MS Office and continue to do so..I bought the Office for mac 2008 until the new one comes out. Would like to know if I need an Antivirus software for protection since I have and will be receiving word and other office files? Also would like to know how to move all my pst files from outlook onto my new mac? I have about 12GB archived that I need access to. Thank you!