I use a Pentium quad HP with 3 gigs of ram. This is a new system and all software is the real thing and I paid the full price. I have just spent another 3 hours with this piece of shit with programs acting up, not closing properly, printer having to be set to XPS to get programs to close and on and on it goes. It is erratic, unstable, and an absolute piece of shit. Do not buy a machine with Vista in it! My Laptop that has XP outperforms my desktop.
Oh yes, for you nay sayers, I have owned about 20 computers starting with the Osborne 8 bit machine in 1982 and I program in JavaScript, Perl, VB NET, Mbasic, FoxPro, and Fortran. I have degree in Mathematics. Microsoft allowed this product to ship without proper quality assurance. No wonder their stock is down to about 17.