How to Install Time Machine on a MacBook Pro

Connect the external hard drive to the MacBook Pro using the appropriate USB or FireWire cable.
Click the 'Time Machine' icon in the Dock. The Time Machine icon looks like a blue-green clock with a white counter-clockwise arrow surrounding the hands of the clock.
Click the 'Set Up Time Machine' button on the pop-up window. The Time Machine window opens.
Click 'Choose Backup Disk' on the Time Machine window, then select the external hard drive.
Click the 'Use for Backup' button located on the bottom-right corner of the window. The 'OFF/ON' button under the Time Machine icon automatically switches to 'ON' and the backup starts automatically. A small pop-up window displays the progress of the backup. The length of time the backup takes depends on the amount of data on the hard drive. The pop-up window closes when the backup is complete.
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How to Connect a MacBook to a VGA Projector

Locate your projector's VGA port on the back or side of the device. Insert the projector's VGA cable into the VGA port. Turn the knobs of the connector clockwise so they securely fasten to the port.
Plug the other end of the VGA cable into the VGA end of the Mini DisplayPort adapter or the Mini DVI adapter. Turn the knobs of the connector clockwise so they securely fasten to the adapter.
Insert the other end of the adapter into the Mini DisplayPort or the Mini DVI port of the MacBook.
Connect the projector to its power source and turn it on. The MacBook will automatically detect the projector.
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