Microsoft's Windows 10 event gave us a deeper look at the company's new operating system, including hot new features like Cortana on the desktop and Project Spartan.
The event ran hours long, but you don't have to sit through the entire thing just to see the best moments, because we did that for you.
Check out the clips below for the most interesting and important moments from the show.
First, Windows 10 is going to be a free upgrade for customers with modern Windows devices.
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Windows 10 is a free upgrade for existing Windows customers
Next, Continuum makes Windows 10 run better on touchscreen computers and convertible tablets.
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Continuum helps Windows 10 play nice with touch and peripherals
Cortana is coming to the desktop in Windows 10.
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Windows 10 will feature Cortana
Microsoft is building a version of Windows 10 for smartphones.
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Microsoft shows off Windows 10 on a Lumia smartphone
We get a first look at Microsoft's new browser, Project Spartan.
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Microsoft unveils new browser Project Spartan
You can now play Xbox games on your Windows 10 PC or tablet.
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Now you can play Xbox games on Windows 10 PCs or tablets
Microsoft unveiled the Surface Hub, a new 84-inch 4K display that includes dual cameras, high-tech sensors and stylus support.
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Microsoft announces Surface Hub
Microsoft plays with virtual reality with Windows Holographic and HoloLens.
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HoloLens and Windows Holographic put holograms in your...
Finally, see the HoloLens in action. You can interact with holograms all around you.
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See Microsoft's Holographic computing in action