An anonymous reader writes: Game developer David Braben caused geeks to get excited back in May when he announced plans to develop and release a $25 PC. It is called the Raspberry Pi and takes the form of a USB stick that can be plugged into the HDMI port of a display ready to act as a fully-functional PC. Two months on and the spec of the PCB layout has been finalized and an alpha release has been sent to manufacture. Any doubts this PC wasn’t going to happen should now disappear as this alpha board is expected to be almost the same as the final production unit. Although we don’t know a release date as of yet, the Raspeberry Pi Foundation is promising images of the alpha boards in a couple of weeks.