The technology behind SD cards is based on flash memory, which retains information securely even without a power supply. Nevertheless, even this technology has its limits. The electrical charges ...

Picture this: You are traveling to a new place and are anxious to get your bearings straightened out because you have no idea where everything is. You grab your phone and fire up the Google Maps app ...

While your iPhone doesn’t have a built-in microSD card reader, adding a plug-in memory card reader is easy. And it requires no additional software. The same goes for iPads. Here’s what you need to do.