Upgrading to Mavericks

Sure, you can simply buy OS X Mavericks from the Mac App Store and click the Upgrade button, but we think it’s a much wiser idea to get your system ready so that after you upgrade, you can get back to work with the least amount of trouble and disruption. 

In this to-the-point ebook, OS X expert Tom Negrino walks you through the steps you should accomplish before clicking that fateful butt...