The popular DIY computer is still crazy affordable at US $35.00 but now adds two more USB 2.0 ports and the ability for extra storage via microSD. Aside from this, all other specs remain the same. Raspberry Pi B+ has been used in various applications. it is ideal to teach kids how to code, it can run various Linux operating sytems and be used as a controller for robots as well as be turned into a bespoke GameBoy Clearly, the new I/O will make the Raspberry Pi an even more versatile nan0-PC.
Source:Raspberry Pi