choose Mac OS X, Windows, or Linux each time Mac boots
Pixel tester and screenshot helper.
Patch your MacBook Pro early 2011 model.
Clean up Mac hard drive and get more free storage space
popular UNIX file manager
System monitor utility.
Switch between apps in a faster and more convenient way.
Pause apps automatically to get more efficient CPU usage and increase battery life.
Exchange disks and disk images from Apple II and III.
