How do I test pages for a 13 inch monitor?

This depends on the monitor. Some 13 inch monitors only have 640x480 maximum resolution.  To test this, you can right click on the desktop and click properties, then click on settings and move the slider to select 640x480.  Is there a specific 13 inch monitor that you are testing for or is this just for general accessibility?

I am testing for a specific group of users that use a 13 inch monitor.  My OS does not even have 640 X 480 screen resolution. (windows xp professional).  Is there any way to test on windows xp professional?


Thank you.

Thank you for the heads up, and the information.