Most of us have been there: You're out taking photos and your memory card is full, but you don't have another with you. Or ...

The Extended File Allocation Format system also provides support for files larger than 4GB. Formatting your USB memory stick allows you to clear the device and enable the NTFS or exFAT file structure.

How to Format a Scan Disc Memory Card. Memory cards are small, removable media cards most commonly used inside of cameras and smart phones. They hold images, songs and even small programs.