Computer acting sluggish? You might need more memory. Here's how to check how much RAM you have, and how much your PC or Mac is actually using.

If you want to choose the best RAM for your PC, you’ll be faced with a lot of terms that may not sound familiar at a glance. DDR? DIMM? CAS? XMP? When you just want something that goes well with the ...

RAM is usually one of the last components to fail. Your graphics card, hard drive, or motherboard are more likely to develop faults first. However, no matter how high-end your RAM, it's not immune to ...