Use this guide to buy the right memory card for your Cyber Monday purchases

If you want to get the most out of dedicated digital audio players, smartphones, cameras, drones, tablets or game systems, you'll need to pair it with the right memory card. No problem: head down to Best Buy or log into Amazon and you ca--shit there's a ton of the frigging things. You can buy the first, least expensive one that you see. That'll work for some things... but not all of the things. Some devices can benefit from speedier, more expensive memory cards. Knowing which card to jam into which thing can be daunting. Thankfully, Gizmodo's David Neild has put together a quick, easy-to-understand guide to figuring it all out.
From Gizmodo:
To start with you’ve got a choice of sizes: The standard SD ones (mostly for digital cameras and bigger gear) and the smaller microSD ones (originally developed for, and still used in, smartphones). Extra letters after the SD mean a newer, improved standard, with room for greater capacities and faster speeds—these include HC (High Capacity) and the latest XC (Extended Capacity), and both are used across the SD and microSD form factors today.
Yeah, it's pretty dry stuff. But it's well presented and deeply useful.
So, before you buy a new memory card to go along with your new digital whatever this Monday, you'd do well to stop by Gizmodo first.
Image by CompactFlash.jpg: André Karwath aka AkaSecure_Digital_Kingston_512MB.png: Andrew pmkMS-PRO-DUO.JPG: KB AlphaXD_card_typeH_512M_Olympus.png: og-emmetMicroSD_card.jpg: KowejaMemory_Stick_Micro.JPG: The original uploader was J Di at English Wikipedia..Later version(s) were uploaded by Toehead2001 at en.wikipedia.derivative work: Moxfyre (talk) - CompactFlash.jpgSecure_Digital_Kingston_512MB.pngMS-PRO-DUO.JPGXD_card_typeH_512M_Olympus.pngMicroSD_card.jpgMemory_Stick_Micro.JPG, CC BY-SA 3.0, Link