But did you continue to:
http://windowshelp.microsoft.com/Windows/en-US/Help/0386b009-5f30-45c7-80c8-ff0395cc24091033.mspx
and read the following?:
Change screen resolution
Applies to all editions of Windows Vista. Which edition of
Windows Vista am I using?
Screen resolution refers to the clarity of the text and
images on your screen. At higher resolutions, items appear
sharper. They also appear smaller, so more items fit on the
screen. At lower resolutions, fewer items fit on the screen,
but they are larger and easier to see. At very low
resolutions, however, images might have jagged edges.
For example, 640 × 480 is a lower screen resolution, and
1600 × 1200 is a higher one. CRT monitors generally display
a resolution of 800 × 600 or 1024 × 768. LCD monitors can
better support the higher resolutions. Whether you can
increase your screen resolution depends on the size and
capability of your monitor and the type of video card you have.
1.
Open Display Settings by clicking the Start button Picture
of the Start button, clicking Control Panel, clicking
Appearance and Personalization, clicking Personalization,
and then clicking Display Settings.
2.
Under Resolution, move the slider to the resolution you
want, and then click Apply.
NoteWhen you change the screen resolution, it affects all
users who log on to the computer.
See also
* Getting the best display on your monitor
* Make text easier to read using ClearType
Video card
__elbasuer__
Video card
A piece of computer hardware that converts electronic
information into the text, images, movies, and animations
that are displayed on a computer screen. Also called video
display adapter, video adapter, or video controller.