IBM 68666AU User Guide - Page 42
Using video features, Video device drivers, Changing monitor settings
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Using video features Your computer has an accelerated graphics port (AGP) graphics adapter that uses a standard video protocol for displaying text and graphic images on a monitor screen. The adapter supports a variety of video modes. Video modes are different combinations of resolution, refresh rate, and color defined by a standard video protocol for displaying text or graphics. For more information on video modes, see Understanding Your Computer provided on the Software Selections CD that comes with your computer and Technical Information Manual available on the World Wide Web. Video device drivers To take full advantage of the graphics adapter in your computer, some operating systems and application programs require custom software, known as video device drivers. These device drivers provide support for greater speed, higher resolution, more available colors, and flicker-free images. Device drivers for the graphics adapter and a README file with instructions for installing the device drivers are provided on the Device Driver and IBM Enhanced Diagnostics CD that comes with your computer. If your computer has IBM-preinstalled software, video device drivers have already been installed on the hard disk. However, you can use the device driver installation instructions if you need to reinstall the device drivers or if you need information about obtaining and installing updated device drivers. See Chapter 7, "Getting help, service, and information" on page 119 for more information. Changing monitor settings To get the best possible image on your screen and to reduce flicker, you might need to reset the resolution and refresh rate of your monitor. You can view and change monitor settings through your operating system using the instructions provided in the README files on the Device Driver and IBM Enhanced Diagnostics CD (in the video device driver) or the Product Recovery CD that comes with your computer. See your operating system documentation for more information on monitor settings. 26 IntelliStation Z Pro User Guide