Raspberry Pi 2 is also easy to use. Installing an OS onto a microSD card is ridiculously easy thanks to the customised New Out Of The Box (NOOBS) installer you can download from raspberrypi.org.

To make the Raspberry Pi computer board more accessible to educational users the Model B board is being sold with an 8Gbyte SD card pre-installed with NOOBS offering a choice of over 6 operating ...