QUESTION: I’m in the market for a new computer. Which processor I should be considering? ANSWER: The processor plays an important role in any computer, but the deciding factor is what you plan to do ...

As Ebay wisely notes in its buying guide, "the CPU will limit how fast anything can occur in the system." That's an important fact to remember when choosing a processor for your computer. Although ...

Q: I’m in the market for a new computer and need help figuring out which processor I should be considering. A: The processor plays an important role in any computer, but the deciding factor is what ...

Your computer's processor largely determines the value of your system, as the processor shows when your computer was built and how powerful it is. All major operating systems include programs that ...

Q. I am looking to purchase a new computer, and I notice that many of them come with multiple core processor chips. This has me wondering how many core processor chips I really need in my desktop ...

Unhackable computer? Do they exist? A CPU is mostly considered as "the brain" of the computer, just like the brains of human beings, as they are responsible for both receiving and executing commands.

We have been following D-Wave’s claims about its quantum hardware at Ars for a number of years. Over that time, my impression has oscillated between skepticism, strong skepticism, and mild enthusiasm.

Computer chips have become so tiny and complex that it’s sometimes hard to remember that there are real physical principles behind them. They aren’t just a bunch of ever-increasing numbers. For a ...

Silicon may underpin the computers that surround us, but the rigid inflexibility of the semiconductor means it cannot reach everywhere. The first computer processor and memory chips made out of ...

Engineers have designed a computer processor that thwarts hackers by randomly changing its microarchitecture every few milliseconds. Known as Morpheus, the puzzling processor has now aced its first ...