With respect to small low powered linux servers - I did come across this beastie courtesy of LXer Linux News: "TonidoPlug is a tiny, low power, low cost home server based on 1.2 GHz Sheeva processor that allows you to access your applications, files, photos, music and media from anywhere (Powered by Tonido). TonidoPlug comes pre-installed with powerful Tonido Applications - Photos, Jukebox, Webshare, Workspace, Thots, Explorer, Torrent and Search - all running on top of embedded Ubuntu Jaunty Linux OS. Additionally, TonidoPlug can be extended by installing new applications from Tonido App store." It has a 512 Mb flash drive, Ethernet port and a USB port for additional storage for a $100. Website says currently shipping only to US :-( but shipping to other countries will open shortly (whatever that means). http://www.tonidoplug.com/tonido_plug.html http://www.linuxpromagazine.com/Online/Blogs/Productivity-Sauce-Dmitri-s-ope...
Hope that this is helpful, Mark