HP Webcam HD-3100-720P Widescreen Webcam with TrueVision 720P (1280x720) CMOS sensor; Fixed focus- range approximately 12 inches to 10 feet; USB 2.0 high-speed certified; Still Picture Resolution: Up to 5.7 Megapixels Compatibility: AIM, Skype, Windows Live Messenger and Yahoo! Messanger Digital Zoom: Settings up to 5X; Tilt: 60 degrees, up to 30 degrees down and 30 degrees up; Pan: 360 degrees, up to 180 degrees left, up to 180 degrees right System Requirements: Intel Pentium 4 with 2.4 GHz or AMD Athlon equivalent processor or faster & 1GB RAM, Microsoft Windows XP/Vista/7 with SP2 (32 or 64 bit), 230 MB Free hard drive space for software, CD-ROM drive, USB 2.0 port What's in the Box: Webcam; CD with driver, software and documentation: ArcSoft Webcam Companion 3, Magic-i Visual Effects 2, ArcSoft ShowBiz; Quick set-up guide; Limited Warranty document