Use fonts without installing

While searching for some new fonts, I found a way to use a font without actually installing it. Double click the downloaded font file, double click the .ttf file; while it is open (when you can view the examples of the font) you can use it. This is great if you want to just try out a font. Of course you can use The Font Thing to have all those extra fonts on hand, but I did like the fact that I can also just open up the file and check out how a new font might look and be able to use it right then and there.

This is the link that explains how to install a font, and the note how to use it in your program, ex. PSE or PS:
http://www.dafont.com/faq.php