Reviewed on March 9, 2007By submitting this system with 64-bit Windows Vista, Polywell opens it up to driver conflicts, application incompatibility, and underwhelming performance on memory intensive tasks. We're not sure what the benefits are, either. You can configure it with 32-bit Windows, and improve on the hardware to bring its performance up, but at that point it loses its price advantage. Pass this one by.TAGS:iBuyPower, Dell Dimension, Adobe PhotoShop, AMD Athlon 64 X2, AMD Athlon 64, AMD Athlon, graphics chip, 64-bit, AMD, PC