while software is all data-based Computer hardware refers to the physical components that make up a computer system. Many different kinds of hardware can be installed inside, and connected to the ...

A dedicated GPU has its own video memory and is installed on a separate graphics card. These provide the best visual quality and are used by graphic designers and serious gamers, but they use more ...

Check out our picks for the best desktop PCs and parts from the show. I have been a technology journalist for 30-plus years and have covered just about every kind of computer gear—from ... hard-core ...