Roommate's PC has 4 GB - yes FOUR - of 2133Mhz DRAM. Should I buy more of the same, get him up to, say, 20 with a 16GB pair?

I compared virtual RAM with real RAM on my Windows PC - here's what the numbers told me ...

RAM, or Random Access Memory, is one of those tech terms that has permeated the everyday lexicon, often used but rarely deeply understood. Whether you’re looking to upgrade your computer, buy a new ...

Modern computers have so many layers of storage. You have the registers where the processor stores its work, then a few levels of progressively slower and larger caches, your main system memory, and ...