I'm in 2 minds about getting another mac or changing to a DELL XPS 13. I love Macs but I'm going to need to use Windows apps for business. If I buy a Mac and install Boot Camp can I then install any Windows software that exists? I need to be able to do this otherwise I'll have to buy the DELL. I've heard that excel on a Mac is not the same as excel on Windows ie its better and you can do more things in the Windows version. Although I do like the XPS 13. Can anyone help?