Get all the power and functionality of a fully loaded desktop PC in a space-saving design that's one-third the size of a conventional tower. HP Pavilion PC's feature the exclusive Pocket Media Drive bay that allows you to add instant storage. The Pocket Media Drive also works with any USB enabled PC. The front-panel 15-in-1 memory card reader makes it easy to transfer photos and files to and from your digital camera and other peripheral devices. The SuperMulti DVD burner with LightScribe technology lets you create custom, silkscreen-quality labels and artwork directly onto LightScribe-enabled CD and DVD discs. You have Internet access anywhere in your home with the built-in 802.11G wireless. The built-in TV tuner and personal video recorder (PVR) let you watch, pause, rewind, and record live television - with no monthly fee. The free online Electronic Program Guide (EPG) lets you review the TV schedule and choose a single episode or an entire series. Windows Vista Service Pack 1 provides the latest operating system improvements and enhancements from Microsoft. NVIDIA GeForce 6150 SE with 128MB dedicated with up to 1343MB Shared Graphics Memory NTSC TV tuner over-the-air ATSC high-definition television tuner with PVR LightScribe SuperMulti DVD+-R/RW with Double Layer High Definition Audio, 6 speaker configurable Built-in 802.11B/G Wireless 10/100BaseT Ethernet LAN 15-in-1 card reader Front ports - 2 x USB, Headphone Back ports - 4 x USB, IEEE 1394, 2 x PS2 ports (keyboard, mouse), Digital Audio Out, Microphone/Line-in/Line-out, RJ-45 (LAN), RJ-11 (Modem), VGA Expansion slots - 1 x PCI (occupied), 1 x PCI Express x16 (available) Drive bays - 1 x external 5.25 (occupied), 1 x external 3.5 (occupied), 1 x internal 3.5 (occupied) Monitor is not included