I'm using this excellent program - NexusFont Manager. It is a huge help when it comes to deciding which font to use. I love being able to select several and seeing them "Side by side." There is one thing that I would like to be able to do, for which I haven't found a solution.
When looking at a font, I would like to be able to see which categories are already in. For instance, Ariel would show that it is in Sans Serif and web-friendly categories. This would helpful when I am trying to place fonts into categories. I'm afraid I do it in bits and pieces so I don't always remember that I've already categorized a font.