Planning on taking the plunge when Leopard arrives on October 26? There are things you can do right now to make the upgrade process run smoother. In this excerpt from his Take Control of Upgrading to Leopard ebook, Joe Kissell runs through the things you can do to clean up your Mac in advance of OS X 10.5's arrival, such as updating third-party software, decluttering your hard disk, and running Disk Utility.
