Microsoft's Windows 8 Consumer Preview, in its first 24 hours after being released, was downloaded 1 million times.
Not too bad for an operating system still in beta, not finished and not ready for a consumer retail shelf. But then again, the software was made available as a free download.
The Windows 8 development team announced the massive number on Twitter on Thursday in a tweet that said, simply, "One day later ... one million downloads of the consumer preview."
Microsoft is releasing the software partly to get developers to start using the new operating system and build apps that work on touch-centric devices, as well as with the traditional keyboard, mouse and trackpad.
But while developers are no doubt a focal point for Microsoft, anyone can download the new software for free -- app builder or not.