Microsoft is now testing Windows 11 preview builds that are expected to make up the next version shipping this fall. Here's ...

Following are the client versions of Windows 11. All Windows 11 operating systems are 64 bits, which support both 32-bit and 64-bit applications, but not 16-bit applications. See 64-bit computing.

Microsoft released the latest annual update to its flagship Windows operating system today. It might be the least exciting launch in the 30-plus-year history of Windows. And that's just fine.