Compulab's fit-PC3 is a small and silent fanless PC. Destined to both industrial and home usage, this very versatile machine is housed in an impressive (and heavy!) rugged cased (19cm x 16cm x 4cm).
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips