I was reading an article about how to avoid eye strains when using a computer. One of the suggestion they gave was that the screen font size should be three times the smallest size you can read from your normal viewing position.
Internet Explorer offers a zooming feature when viewing webpages. The options they give are in percentages. How do you figure out the corresponding conversion of the percentages to font size?
screenshot of IE zooming options of IE9, the version I'm currently using:
ps i'm not sure which tag to put, so i put arithmetic.