PC DELL Optiplex™ 790 (4) $1,255

Mini Tower Black - Intel(R) Core(TM) i7 processor 2600 (3.4Ghz, 8MB), 4GB DDR3 1066Mhz Up to 16GB Dual Channel DDR3 SDRAM at 1333Mhz - 2 DIMMS, Intel Q65 Express Chipset, 1TB 7200RPM Serial ATA HDD, Dedicated Graphic Card Ati Radeon HD5450 1GB DDR3, 10 External USB 2.0 ports and 1 Internal USB 2.0 , 1 Serial; 1 RJ-45; 1 VGA; 1 DisplayPort; 2 PS/2; 2 Line-in (stereo/microphone), 2 Line-out (headphone/speaker), optional Parallel/2nd Serial PCIe card, USB Optical Mouse , USB Keyboard, 16x Max DVD+/-RW Drive, Intel Gigabit Lan, Microsoft® Windows(R) 7 Pro, DELL LCD 19" E1911 Widescreen With DVI Lcd Monitor , 3 Year Warranty Onsite Service