WhatsApp has begun turning away logins from phones running outdated software. Affected users now see a screen telling them to ...

New Mac models have the current macOS pre-installed by default. Some MacBooks, however, pack an older OS version rather than the latest macOS Sonoma. Or, if you have an older Mac or purchase a ...

Released in 1987, Version 1.0 was written for the 16-bit 286. DOS compatibility was limited to about 500K. Version 1.3 (OS/2 Lite) used only 2MB RAM instead of 4MB and included Adobe Type Manager. The ...

How many times have you been asked what operating system version you use, and you haven’t got a clue? The question is often asked when you’re seeking technical support for software or hardware issues, ...

Downgrading an operating system is the process of switching from a current version to an older one. As its name suggests, it's pretty much the opposite of updating your machine to a newer software ...

Apple’s macOS operating system has changed a lot over the last 25 years, with new features and designs coming and going as the decades have passed. Even the name has been adjusted, starting out as Mac ...

So your OS names are going to seem to leap forward to 26 soon. Photo: Rajesh Pandey/Cult of Mac Apple might make a major change to the naming convention for all its operating systems this year, ...

Android OS is a Linux-based mobile operating system that primarily runs on smartphones and tablets. The Android platform includes an operating system based upon the Linux kernel, a GUI, a web browser ...

Technically, NeXTSTEP and OpenStep were under NeXT, not Apple. Steve Jobs founded NeXT in 1985 after leaving Apple—its greatest innovations include these operating systems. However, they’re the design ...