Newly-available on the W-series cameras is Sonys smile shutter mode, which automatically captures an image when your subject smiles without having to press the shutter. This function even lets you prioritize adult or child faces to capture photos only when the intended subjects smile.  Cyber-shot W120 Major Features:  Sony 7.2 Megapixel effective Super HAD CCD image sensor Carl Zeiss 4x Zoom (32-128mm equivalent in 35mm photography) Zoom-coupled optical viewfinder MPEG Movie: 640x480 VX Fine w/audio at 30fps (Memory Stick Duo Pro required) Auto, Program AE, plus 10 Scene modes Burst at 1.5fps (up to a max of 100 frames) Live histogram display in capture and playback 9 Area Multi-point AF; auto or selectable Spot AF point Face Detection technology "Smile Shutter" mode 2.5" TFT color (115,000 pixels) LCD Screen with Auto Brightness ISO Sensitivity: Auto, 100, 200, 400, 800, 1600, 3200 Noise Reduction: Automatically cleans up long exposure images Built-in flash with Auto, Fill, Red Eye Reduction and Slow Synch USB 2.0 Auto-Connect to host computer Powered by Li-ion rechargeable battery 15MB internal memory plus Memory Stick Duo / Duo Pro compatible (up to 16GB) DPOF and PictBridge direct-print USB compatible