http://supermicro.com/products/motherboard/ATOM/ Well, no more ideas? yes I can use an atom board, but it's expensive and just need too much power, at the other end, why people uses arduino? just use a computer, following this philosophy openmoko pandora nokia N900 Nexus one fonera kindle etc. no better idea than an atom board dual processor with 4 g of ram etc? so I what's the point of use linux/unix, windows will run as well and is easy to configure and you would have support... Marco -- 'The Magic Is In the Movement' ___ {~._.~} _( Y )_ (:_~*~_:) (_)---(_) (_Marco_)---(_Savo_) ___ ___ \-_-/SW Engineer\-_-/