Posts By: Gary Rosenzweig

Learn how you can update the memory in your Mac. Check out where you can buy memory and how to figure out what type of memory your Mac needs. Then find out where you can get instructions on how to install new memory.

Sometimes the Finder can fail you when you want to copy lots of files, like an entire CD or DVD. Learn how to use the Terminal to copy whole volumes with better error handling and reporting.

If you aren't using Time Machine to back up your Mac, then it is time to start. Here are some options for a Time Machine backup drive.

Learn how to use and customize the Finder sidebar. Add common folders and searches, and control which devices are shown.