If you need to run just one or two specific Windows apps, you may be able to do so using ( ), which can run such applications without requiring you to actually install Windows. Whatever your reason for running Windows, there are a number of ways your Mac can do it for you. Or maybe you want to play computer games that aren’t available for OS X. That means there may be times when you need to run the Microsoft OS: perhaps there’s an application your company uses that’s only available for Windows, or you’re a web developer and you need to test your sites in a true native Windows web browser.
Despite the Mac's recent gains in market share, Windows is still the dominant operating system, especially in businesses.