Glossary 45
W
W - watt - The measurement of electrical power. One W is 1 ampere of
current flowing at 1 volt.
wallpaper - The background pattern or picture on the Windows
desktop.
Wi-Fi - A technology as a synonym for WLAN (wireless local area network)
connects to the Internet when within range of a wireless network.
WXGA - wide-aspect extended graphics array - A video standard for
video cards and controllers that supports resolutions up to 1280 × 800.