Transform the PC experience with the all-in-one, multi-touch enabled HP Touch Smart 9100 Business PC. Great as an everyday desktop. Even better to reach customers with interactive, touch enabled applications. Go beyond just a touch with the Microsoft certified Multi-Touch Windows 7 compliant touch-screen. Now you and your customers can interact in a creatively intuitive way using gestures and manipulation. Optimize the Touch Smart 9100"s potential with optional customized touch applications to help enhance the way customers interact with your business or improve workflow and information delivery for employees. The sleek, space-saving PC has everything built-in: a 23-inch diagonal Full HD display, an integrated webcam and array microphone for easy video conferencing and collaboration, and premium speakers. Thrive with a powerful, energy efficient Intel Core2 Duo processor, Genuine Windows 7 Professional, up to 8 GB of DDR3 memory, up to a 500 GB hard drive or have less moving parts with an optional 64 GB Solid State Drive. Connect to your larger displays or projectors with DVI output, watch live local TV with the TV Tuner, playback Blu-ray discs with the Blu-ray combo drive, or use the optional wall mount adapter to connect to a VESA wall mount.