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If a program is using excessive CPU, you can pause it without quitting the program.
With a Terminal command, you can add spacers to the Mac OS X Dock, helping you group similar apps for a more organized look.
You can fix a Mac stuck in Expose without needing to force-restart your system.
Errors with the VDCAssistant background process may prevent camera connectivity on your Mac.
If audio stops working properly in OS X, there are several approaches you can take to reinitialize the audio system and get things working again.
The Dock can be moved and customized in several different ways.
A simple Terminal command removes the half-second delay in showing the hidden Dock.
A few simple Terminal commands display track and artist info above the iTunes icon in the Dock.
When troubleshooting network and Web connectivity, in addition to tackling browser caches and configurations, you might also consider refreshing your DNS cache.
If you use the OS X Dashboard feature, there are several options to change the way it functions.