WATCH: All the New Features in Windows 10

Check out the new video above from the Windows team, which introduces Windows 10 and gives you all the info you’ve been craving about this latest Windows offering. The new features of Windows 10 are revealed in the video above, along with details about the Windows 10 technical preview.

Windows 10 was unveiling at a Microsoft event in San Francisco earlier today. The event was extremely private and hush-hush, with only about 50 invited guests in the crowd, and no livestream of the event.

Windows 10 is expected to receive frequent updates, and address some of the usability problems that Windows 8 users disliked. Windows 10 has been designed to work across a variety of platforms and screen sizes.

Pricing info has yet to be released for Windows 10. A technical preview launches tomorrow, October 1. The final, public-facing build of Windows 10 is expected to debut in the spring or summer of 2015.