Sorry I've been out for awhile. School's been very busy. Enough about that, on with the tech bite.
So, I've already shared Super for video conversion. You may have noticed that Super writes metadata to your files. Metadata is the stuff that shows up in your media player that includes things like artist, genre, album, year and such. If you're making audio or video files for your class you may want to change this information.
Mp3tag is a free program that lets you do just that. It's very easy to use and lets you add a little polish to your files. I use it because my files need all the polish they can get.