PC components explained: learn what each part does, their functions, and how CPU, GPU, storage, and cooling impact performance and longevity.

Businesses should expect to upgrade computer equipment on a regular basis; as companies expand, so do their processing and data needs, and hardware continues to evolve at a breakneck pace.

The main processor (CPU, “Central Processing Unit”), the main memory (RAM, “Random-Access Memory”), and the dedicated graphics card with its graphics processor (GPU, “Graphics Processing Unit”) are ...

A CPU and GPU are the most important components of a computer. When it comes to building a PC or buying a pre-built computer, ...

ZDNET's key takeaways RAM allows computers run fast and optimally.16GB is now the standard for PCs and laptops.Heavy users may need more RAM. Know when to upgrade. I used to struggle when shopping for ...

The most sensitive parts of your computer have come to live in a distinct hardware component known as a "secure enclave." These chips are designed not only to keep hackers from accessing your system's ...

In the eighties, computer processors became faster and faster, while memory access times stagnated and hindered additional performance increases. Something had to be done to speed up memory access and ...

Every desktop computer or laptop holds at least one processor, commonly known as a CPU or the Central Processing Unit. This processor is one of the most important components in your system as it ...