If you are more of a visual person and would like to organize your folders and files using different colors, than check it out how to use color labels in Mac OS X.
There are some confusions about the features and and differences between the Windows 8 RT that came out with the Surface tablet and the "normal" version of Windows 8.
Jolla has just introduced its first mobile phone with Sailfish operating system, which is a unofficial upgrade of very well reviewed Nokia N9 mobile operating system MeeGo and its looking great.
What is sea level, is it better to walk or run in the rain, why is it dark at night, what is dark matter and many more questions explained in short videos in a real fun and intuitive way.