However, before you visit Apple’s website to download the latest version of OS X, there are several steps you should take first to ensure the upgrade process goes as smoothly as possible. This free upgrade tradition continued in 2014 with Apple’s latest desktop operating system, OS X Yosemite. While Apple previously charged users for its desktop operating system software, in October 2013 the California-based company announced that OS X Mavericks would be made available for free from the Mac App Store. If you own a MacBook Pro, regularly updating your Apple laptop with the newest operating system is a great way to ensure that your device always has the latest apps, features, and security enhancements. Just as Apple regularly updates its iOS mobile operating system, the company also periodically updates its OS X operating system for its MacBook Pro computers.