A.I. companies are buying up memory chips, causing the prices of those components — which are also used in laptops and smartphones — to soar.

A year's worth of our rigorous lab-testing scores plus your top brand recommendations come together to create our definitive ranking of the 25 best technology companies right now.

When buying parts for a new PC, most people have a tendency to go overboard and overspec their computer so it's "future-proof." This can manifest in many different ways, but often you'll see insane ...