OS X has a number of options for handling disk images—settings for such things as automatically opening them, moving Internet-enabled images to the trash after opening, verifying checksums, and more.

Sometimes OS X works in mysterious ways. Take, for instance, the matter of user preferences. In some cases, we get full control over the many things one can do with an application. TextEdit has about ...

Macworld.com – You may need to open System Preferences from time to time to adjust network settings, change user account options, or some other task. If you don’t keep System Preferences in your Dock, ...