OS X might be the easiest platform to install MySQL on. To do so, simply download the MySQL installation package from the MySQL Download site. I like to use the third link (the DMG). Once downloaded, run the package. The package will ask you a few questions and you can easily just select the default choice during the installation process. Once installed, you’ll be prompted that a temporary password has been used for your MySQL instance. The password will get you in the first time, so you can change it. Once you have documented the password, open System Preferences and click on MySQL in the bottom row of System Preference Panes. Click Start…