While to most of us the answers are obvious, Apple has a great page on its site to help address this burning question.
While the page isn’t new, it is great. The page answers lots of question that many people have when thinking about switching to the Mac, including dealing with Office documents, existing peripherals, virus protection and more.
So, next time someone asks you if they should buy a Mac, send them to Apple’s site. It will save you a ton of time.