A special version of "Minecraft" is available to download and install on the Raspberry Pi for free, but setting it up isn't as simple as running it on Windows.

Free to download soon, the new version is expected to help budding coders learn their way around programming. And in fluffier news, there's a new iOS app out now for $1.99 called Minecraft Reality.

Now, a project called UDOO ("you do") seeks to bring the best elements of Raspberry Pi and Arduino together into a single mini-PC that can run either Android or Linux.