If you feel a change might be in order on your computer...
http://www.fontsquirrel.com/fonts/roboto
If you download the font pack linked above and open up the Zip file, just double-click on the font you want to install. It'll appear in its own window, but at the top of the window will be two buttons, "Print" and "Install." Obviously... "Install." Go to Personalize->Window Color and Appearence->Advanced Appearence Settings. From that window, you can click on whatever you want to change, and then select Roboto LT for everything.
Most awesome font ever for your computer. Google nailed the ICS OS for Android and their new font looks great on the PC.