Creating a Custom File Browser

Hi,

I'm looking to create a Custom File Browser. I've seen this page: http://wiki.fckeditor.net/Developer%27s ... le_Browser and have looked over the files so I think I've got the gist of it. I was wondering if any one had any examples they would be willing to share. Or if there is a repository of Custom File Browsers that I might pick from.

Thanks for any help!