I know this is stupid and I apologize for taking up time and space for this question! I am very newbie...I have a new MacBook Pro i7. Am switching over from Windows 7. I have some applications on the PC that I need. I can get my docs via a network, but not the applications. So if I use VM Fusion, will that only work as long as my PC is on? If I use bootcamp, do I need to keep my pc or can i just get rid of the awful Toshiba?