Data Detectors allow you to turn addresses, phone numbers and dates in mail messages into Address Book contacts and iCal events. You can also turn selected text into to-do items or stickies.
How to use the built-in Mac OS X spell check in many applications like TextEdit, Mail and Safari. You can make it learn new words and reset your custom dictionary.
Gary Rosenzweig takes a look at three methods of merging files inside of folders. You can use Apple's FileMerge that comes with XCode, the 'ditto' command in Terminal or a variety of downloadable programs including File Synchronization.
Gary Rosenzweig shows you how to find the largest files on your hard drive and clean them up to create more space.
Gary Rosenzweig of MacMost.com shows you the basics of using the Terminal application. Learn how to navigate, list files, rename, copy and delete. Also learn some shortcuts that experts use.
Gary Rosenzweig looks at using two Macs to connect to the Internet securely while traveling.