Apple Knowledge Base Articles for Mac OS X

	Keyboard shortcuts
	Software installations require administrator password
	Troubleshooting Installation & Software Updates
	Troubleshooting the Classic Environment
	Troubleshooting a Cable Modem, DSL, or LAN Internet Connection
	Internet & Network Topics (getting connected, troubleshooting)
	Broken folder icon, prohibitory sign, or kernel panic when computer starts
	Cannot empty the Trash or delete a locked file