The company called atomchip has started the new era of computer hardware with their 6,8 ghz processors.. but the biggest change is not just speed, but now the processor is optical and have 256 mb cache (beat that intel ).
the current computers they are developing are laptops wich use theese processors and they have 1 TB ram and 2 TB harddrive space
sadly enough, there is no info about any new type of graphicscards or soundcards.
but you can read for youre self at http://atomchip.com/_wsn/page3.html