Which SD memory card is best? SD memory cards are widely used today, and while they may all look the same, there are some key differences to note to ensure they’re compatible with your hardware. Still ...

You can format an SD card using Windows, Mac, and Android devices, and likely your digital camera too.

A microSD card is a miniature variation of the SD card used in small portable electronics, like smartphones.

Macs and digital cameras have gone hand in hand for a couple of decades. But Apple hasn’t always provided a direct way to transfer images from a camera if you don’t have the correct USB cable handy.