Formatting a memory card can improve reading and writing speeds of your Canon digital camera. If you are experiencing sluggish write speeds with unexpectedly long delays between pictures, you ...

Your camera probably isn't equipped to read cards larger than 32 gigabytes. The larger cards fall ­under the SDXC standard, while cards between 4 and 32 GB follow the older SDHC standard.

Secure Digital (SD) – Roughly the size of a postage stamp, the SD Card is a mainstay of the camera industry, spanning entry-level to professional models.

Two professional photographers share their recommendations for the best camera, SD cards, and books to learn beginner photography.