The Big 4 Operating Systems Ranked by Security Below, we’ve delved into the security protocols and features available from the world’s most popular operating systems. Here’s what we cover ...

QUICK ANSWER Chrome OS is Google's operating system meant for laptops and desktop computers. It's relatively lightweight compared to Windows, meaning it can run on most modern hardware.

However, an iPhone’s operating system runs on a 2D screen, so don’t expect iOS 26 to feature heavy digital dropshadows. If you want to see how Apple will handle transparent elements on a 2D ...

MacOS is the only one of Apple's operating systems to have had its branding changed before. Apple released Mac OS X 10.0 in 2001, and gave the versions that followed both numbers and names that ...

Apple's rumored upcoming shift to a year-based naming system for its operating systems will include the latest versions of iOS, iPadOS, macOS, watchOS, tvOS, and visionOS. Apple CEO Tim Cook.

The best alternative operating systems of 2025 in full: Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best.

Based upon Windows NT, the Windows 7 operating system significantly boosted performance in terms of boot and shutdown times, while minimizing the constant interruptions that Vista’s UACs introduced.

An operating system for executing applications on quantum network nodes. Nature, 2025; DOI: 10.1038/s41586-025-08704-w ...

An operating system is the essential software that's needed to run your computer's suite of software. Everything from video games to web browsing, basic word processing, and more is down thanks to ...

While most modern operating systems are sprawling beasts that eat up disk space, KolibriOS is tiny. It can fit on one 1.44MB ...

Five Common Operating Systems. The operating system is the computer's most important piece of software. It manages the hardware resources, determines which programs are compatible with the system ...

Like iOS 18, iPadOS 18 lets you customize the Home Screen and Control Center. The operating system also features a redesign of the Photos app and new ways to express yourself in Messages.