Windows Vista - http://www.vistaarticles.com
Make text easier to read
http://www.vistaarticles.com/articles/85/1/Make-text-easier-to-read
By 
Published on 10/30/2006
 
There's a strong correlation between high display resolutions and eyestrain.

Make text easier to read
All that small text can give anyone a headache. The solution is not to dial back screen resolution but rather to increase text size intelligently. Start in Control Panel and type Adjust font size in the Search box at the top right, which will take you directly to the link for the DPI Scaling utility shown here. The preset value of 120 DPI is too big for my taste, so I click the Custom DPI button and use the slider control to bump the size up to a more restrained 110 DPI. Feel free to experiment.