Microsoft didn't live stream its Windows 10 event this morning, but the company has now posted the full 40 minute video from its press event for all to see. Windows chief Terry Myerson and Joe Belfiore, head of PCs, tablets, and phones, both discuss Windows 10 at its first unveiling in San Francisco. There's a look at how Windows 10 will work on touch machines, the new Start menu and interface changes, and an overview of the future of Windows. If you missed our live blog, or you want to see Microsoft joke about the naming for Windows 10 it's worth the 40 minutes of your time.