The holographic headgear stole the show, thanks to a number of head-turning demonstrations and the unveiling of the Windows Holographic platform.
The ambitious new version of Windows, due this summer, will find its way to an even billion devices within two to three years, Microsoft says.
If you can live with the fact that its screen is too small for the full Windows 8 experience, the Lenovo Yoga Tablet 2's comfy build and cutting-edge stylus technology are compelling enough reasons to own it.
Designed for serious audiophiles and normally priced at $599, this top-rated powerhouse packs Bluetooth, Wi-Fi and eight (!) HDMI inputs.
Its low bar is a far cry from iPhone sales volumes. But hitting the mark would show steady improvement for LG, still angling for that sweet spot in the hearts and minds of consumers.
The world's largest software maker has to convince developers to write apps for the new version of its widely used operating system. But it also needs to win over customers, from consumers to businesses. That's no simple task.
We have seen the future and it includes an iris-scanning smartphone and luggage that can weigh itself. Check out the rest of the impressive tech from day two of Mobile World Congress 2015.
A Google exec says that the Chromebook Pixel 2 will be designed for developers and is coming "soon."
This high-end 13-inch Android tablet has a surprise in its rounded kickstand hinge, a built-in pico projector.
This week Microsoft aims to convince consumers, businesses -- and especially developers -- to make the jump to Windows 10. The company's future depends on it.