Mini-ITX, Micro-ATX. Now, Pico-ITX: http://www.via.com.tw/en/products/mainboards/motherboards.jsp?motherboard_id=690 This is slightly smaller (by dimensions, not width) than the original iPhone, yet features a VIA C7 processor. Trying to brainstorm projects to do with (read: execuses for getting) one. Anyone played with one yet? - af