Mavericks 10.9
In this series I cover some of the basics of the OS X operating system including Apple Software related to it. I cover everything from installation and set up to various functions of the OS itself.
Mac OS X Mavericks: Prepare Your Mac for the Upgrade to 10.9

Mac OS X Mavericks: Upgrading to Mavericks a Step by Step Walkthrough

Mac OS X Mavericks: Clean Install Walkthrough