Question from Chris V.:  My family has two laptops and a desktop computer, all of which need more RAM. How can I find out which type of RAM to buy for each computer?

I checked online and there’s DDR, DDR2, DDR3, DDR4, DIMMs, SODIMMS, etc. and they all seem to operate at different speeds. It’s all so confusing!

Rick’s answer: [Read more…]