Dell is offering a powerhouse XPS 420 Desktop for $899 after a $100 instant discount. Plus, through 12/13, you'll receive a $100 gift card with your purchase. This machine features an 2.4GHz Intel Core 2 Duo Quad Core processor, 3GB memory, 320GB SATA hard drive, 16x DVD / CD burner, 128MB ATI Radeon HD 2400 Pro video card, 19-in-1 media card reader with Bluetooth, and Windows Vista Premium. Monitor is sold separately. Shipping is free and tax is charged in most states.