No software required. Plug and play * 6 LED lights for night vision viewing; Up to 800 x 600 Image Capture Resolution * 24-bit True Color; Built-in image compression; Powered by USB. No external power supply needed * Easily mounts on PC monitor or notebook without a scratch; High resolution COMS color sensor * Support Windows 2000 / NT / Me / XP / Vista. No built in microphone (microphone not included)