How to Move Photos on a Macbook to a Flash Drive

Insert your USB flash drive into one of the USB ports on your Macbook.
Click the 'Finder' icon in your Dock to open a new Finder window. Click the device icon for your USB drive in the left column and leave this Finder window open.
Locate the photos you want to move. If you have them in a folder, open a new Finder window and navigate to the folder on your hard drive. If you use an application like iPhoto or Aperture, open the application.
Select the photos you want to move. Use the 'Shift' key to select multiple photos in a row or the 'Command' key to select multiple nonconsecutive photos. For folders, you can click to select the entire folder.
Click your selected folder or photos and, still holding your mouse, drag them to the Finder window with your USB flash drive. Release your mouse when you see the green '+' sign. Your photos will copy automatically when you release your mouse.
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How to Calibrate Your MacBook Battery (4 Steps)

Plug in your MacBook and give it a full charge. You can tell if your MacBook is fully charged when the green LED light on your power adapter changes from amber to green. When the LED is Green, your battery is at full charge. Leave the MacBook plugged in and charging for an extra two hours past the point when the LED turns Green.
Run your battery down and discharge it completely. Disconnect the power adapter and use your Mac until the battery is fully discharged. You will see a low battery warning on your screen, but keep using your MacBook until the battery completely runs out and the machine puts itself to sleep.
Close the laptop lid and let your Mac sleep, without power connected, for at least 5 hours. Letting your MacBook rest overnight is a good rule of thumb.
After letting the computer rest for 5 hours or longer, plug in your MacBook to the power supply and leave it connected until the computer is fully charged. It’s OK to use your MacBook while the battery charges. When the charge is completed, you’ve successfully completed recalibration of your MacBook battery.
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