There’s something lovely about a good font, and even though for most people it is a subliminal thing, they’ll almost always prefer reading with a font which fits the purpose and pleases the eye.
This list of 100 Best Free Fonts 2014 contains some real beauties, all offered either completely free, or with reasonable licenses for commercial use. The fonts are offered via an easy one click download, and there’s a full range of serif, sans-serif, display etc on the table. Enjoy.