What tach specs would you need in your pc to run windows 7? -

i just want to now what tech specs would you nee diin you pc to run the next seris of windowsquot;windows 7quot; if there is no info out there telling you what you pc will need to run windows 7, take a educated guest and if you can plz back it up with facts... p.s. will my dell xps 420 be able to run windows 7, it has a intel cor duo 2 3Ghz, with 3gb RAM at 800mhz, a 768 GTX VID CARDquot;8800quot; and a good sound card , ya ting it will be able to rune windows 7??? thank you for reading this and if you answerd thank you for answering,,,,good bless....

WOnt know ..the new OS wil not be rdy till 2010 or 2011 so there will be 100x faster comps by then