Bitcoin users from all over the world have been looking for cheaper alternatives to create additional network nodes. Up until now, the only options were to either use a [previous] computer or laptop, or buy one of the pre-configured – but rather expensive – Bitcoin Node solutions running on a Raspberry Pi. ROKOS v4 might be the solution some people have been looking for, as it will turn any Raspberry Pi into a Bitcoin or altcoin node.
http://themerkle.com/news/rokos-is-a-fr ... coin-node/