There's a reason why some SD cards have a tiny switch on the side. It's actually there to help protect the data onboard, but ...

IGIS Tech Notes describe workflows and techniques or using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below.

Gavin Stoker wonders why so many digital cameras are trying to recreate the film experience, when there's a much simpler solution already available. The post Opinion – Why are digital camera companies ...

Both the Sony Tough 960GB CEA-G960T and 1920GB CEA-G1920T, announced on July 09, can write data as fast as 1700 MB/s. That ...

So why pay full whack? Prime Day is basically a once-a-year restock event for me. I buy cards like people buy batteries at Christmas – just enough to get me through another season or two. It’s a small ...

You're probably wasting money on SD cards. As a camera reviewer, I have plenty of reasons to buy pricey cards, but for most shutterbugs and family historians, it's not necessary.

The different types of SD cards SD cards (the SD stands for Secure Digital) have been around since 1999, first introduced as the successor to the similar-looking-but-not-quite-the-same MMCs from 1997.

In this article, we have put a range of SDXC, microSDXC and CFexpress memory cards through their paces on the Mac and in the camera, and selected our top picks.

If you need a memory card for your camera, the Lexar Professional 1800x v60 UHS-II SDXC is the best choice for most people and most cameras.

There aren't many e-readers and e-notes in the industry that use SD cards anymore. Some used to do it but now go with their cloud storage solutions. Several brands such as Meebook, HyRead,iFlytek ...