This deal has ended.
Dell.com has this Inspiron 530 Desktop for $599 after a $100 instant discount. However, if you upgrade to the 20" LCD monitor ($100), 2.4GHz Intel Core 2 Duo processor ($70), 4GB memory ($100), 500GB hard drive ($50), you get the base price to $1019 and can use the huge $300 off $999 coupon to lower the price to just $719 (enter code Q4MVHZTFT04Z1W - invalidates instant discount) good on Dell Inspiron Desktops through 5/29. It also comes with a 16x DVD / CD burner, Windows XP Home, and a one-year warranty. Shipping is free and sales tax is charged in most states.