Photoshop brush preview

I’ve collected enough Photoshop brushes that it is becoming a problem figuring out what I have. I was wondering what others are doing to keep track of what they have.

I was thinking about using each brush, saving a jpeg of it, and putting it in iPhoto, and add some metadata, as a way to create a brush database of sorts. I quickly realized that was going to take forever, and I don’t have forever to do it.

Does anyone know if there is an app (kind of like font book) that would preview your brushes for you, without having to open each one in Photoshop? I found an opensource app for Windows only, but that does me no good as I have a G5.

Thanks!

Rob