Seems like every gadget you pick up now has an SD card inside. These “secure digital” format memory cards are now coming in sizes that would have been considered insane just a few years ago. The upside to this is that you can store photos, presentations, video files and more in your hand-held business tech devices. However, sometimes it can be a challenge getting those same files onto your desktop or laptop in short order.

If your computer does not have an internal memory card reader, you are going to need to purchase an external SD card reader. Most of your devices can connect to a computer with a USB cable, but they are easy to misplace. Without the cable or an SD cart slot, you will not be able to view or transfer files onto your computer.

External SD card readers are convenient because you do not have to install anything. Unlike internal SD card readers, which require you to break apart your desktop computer and figure out how to wire it internally, an external reader simply plugs into an available USB port. From there, you remove the card from the device and insert it into the reader. Go to your “Control Panel” and double-click on the SD card icon to view the contents.

Portable media readers are easy to transport in a purse, briefcase, desk drawer or laptop case. Some media readers even have an LCD screen that lets you look at the files before you even transfer them! This is especially helpful for photographers, who like to examine their digital photos right away and see which ones they can delete. The best external SD card readers have multiple slots for different sized cards. They should be able to read MicroSD cards, SD cards, Compact Flash cards, MicroDrive and more.

External card readers are especially important if you happen to have an older computer. SD cards are great for a variety of uses, including system backups. Store your photographs or important documents from your computer onto an SD card and put it in a safe location. Even if you rarely use digital media, having an SD card reader will certainly come in handy someday.