By the way, if you have downloaded some of the fonts (like Braille) off the Internet to be used for your project (for example, a Braille Simulator), you will need to distribute the correct font so that others who like to play with your project will see the correct font in their screen. but if you're going to be using fonts like Arial, Times New Romain, Tahoma, etc. then you are good to go and you should be fine with that.