You cannot without erasing your hard drive and installing Mac OS 9 from scratch. Even then Mac OS 9 may not run on modern Mac hardware because Mac OS 9 needs the ROM chip to boot. Modern Mac OS X...
1. Open System Preferences and go to "Accounts", located in the System row. 2. Click the lock and enter your administrator password to make changes. 3. Click the "Change Password" button located to...
Macs are designed to function best with Mac OS X and the associated iLife software (iPhoto, iMovie etc.) but they can happily run Windows or Linux. Rather than change a Mac to the another operating...