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

If you own a modern computer, it is probably several times faster than the one that landed the first lunar module on the moon. Modern personal computers consist of many components that work together ...

In 1998, Ask Ars was an early feature of the newly launched Ars Technica. Now, as then, it’s all about your questions and our community’s answers. Each week, we’ll dig into our question bag, provide ...

Should you buy second-hand computer parts? Best answer: You should consider buying used PC components if you're seeking a bargain and understand that the said parts may not work as good as shiny new ...

If you are in the market for a new computer, or thinking of upgrading your current system, choosing the right CPU can be a daunting yet incredibly important task. With dozens upon dozens of CPU models ...