Spyder4Express - Show the world your true colors Spyder4Express is a simple, affordable solution for calibrating a monitor. Spyder4Express features a patented, full-spectrum 7-color sensor that can accurately characterize a variety of wide gamut and normal displays. Spyder4Express software lets you use the same sensor to calibrate your monitor, laptop computer, iPad and iPhone. No other calibrator has this capability. The fourth-generation sensor uses double-shielded filters for longer life and better performance. On average, accuracy and precision are improved by 26% and 19% respectively.     Spyder4Express Features Automated Color Calibration Spyder4Express's simple, clear and automated process makes it straightforward to calibrate your displays to a reference condition. You can view and edit images with confidence on a display calibrated to show true¿to¿life colors Full-spectrum color sensor Spyder4Express's patented 7-color sensor improves upon colorimeters that use 3-channel RGB sensors. Each Spyder4Express unit is individually tuned in the factory to accurately handle a variety of wide-gamut and normal gamut displays with ease. Single sensor calibrates all your displays Spyder4Express works with your desktop or laptop, iPad and even iPhone. It works with LCD, LED, OLED, CRT and other display technologies. Improved accuracy and stability The fourth¿generation Spyder4Express has double¿shielded color filters for an even closer match to CIE color standards and improved long term stability. Average accuracy increased by 26% and consistency between Spyder units has improved 19%. The lighting around you will affect image contrast and appearance. An additional sensor on the Spyder4Express detects changes to surrounding light and adapts the display luminance accordingly. What's included Datacolor Spyder4Express™ colorimeter Spyder4Express™ Software CD 1-year warranty (for countries of the EU, the period is 2 years) Quick Start Guide (in 10 languages) Free Support Requirements Windows XP 32/64, Windows Vista 32/64, Windows 7 32/64 MacOS X Panther (10.4), Leopard (10.5), Snow Leopard (10.6) and Lion (10.7) Color monitor with at least 1024x768 resolution 24-bit video card Powered USB port