Windows 8 is out
In other important tech news, Microsoft unveiled Windows 8 for public testing on Wednesday.
The new operating system works on tablets, PCs and laptops, connecting them via the cloud to give users a more consistent experience as they switch between devices.
"It's beautiful, modern, fast and fluid -- it's a generational change in the Windows operating system," Microsoft Windows President Steven Sinofsky said as he launched the consumer preview of the new operating system at Mobile World Congress, in Barcelona, Spain.