While there are others, these are four most common types of operating systems available in today's desktops and laptops. With that said, there are many alternative operating systems available in 2025.

An operating system that is designed to work in a computer that processes 64 bits at a time. Most personal computers today are 64-bit, and mobile devices are expected to begin using 64-bit CPUs in ...

You don’t have a huge number of choices when it comes to your computer's operating system, but the one you pick has wide-ranging consequences. PCMag has been testing operating systems since the ...

Having two centers for customizing the computer and the operating system will mean more ... processor, product ID, system type, device ID, etc. You will also see information regarding Windows ...

Shipments of personal computers grew in 2024, fueled by businesses replacing old hardware and Microsoft's looming end of support for its Windows 10 operating system. Switching to the Linux ...