Power supply help.

I plan on getting this 8800GT card http://www.newegg.com/Product/Product.aspx?Item=N82E16814130319

but i need a new power supply to run it. I was wondering if this is a good one to get..i dont know too much about computers. http://www.newegg.com/Product/Product.aspx?Item=N82E16817341010 (its 600W)

http://www.newegg.com/Product/Product.aspx?Item=N82E16817139004&Tpk=550VX Better choice.Indestructible2

[QUOTE="Indestructible2"]http://www.newegg.com/Product/Product.aspx?Item=N82E16817139004&Tpk=550VX Better choice.Owned_Noob

Better Quality Unit,Wattage ain't everything.Indestructible2

Stability is everything. Do not want to learn the hard way.