You are adventurous? Want to discover more about system and network administration or start your first own home server? If you answer is yes like mine you might want (try) to start own home server. Then you should get one thin client. There are a lot of them over eBay, pricing as low as 10$. Just do a deep search. Another great thing is that it eats very little power. Another thing worth mentioning is Raspberry Pi Model A which is a cheaper and a little weaker variant of first model. Enough for a cold start. You can't play hungry games on it or do video encoding, but price speaks for itself. It is still useful to do a research or at least for making a media or torrent client for home.