I would say that this is a very useful tool except that it installs itself as root and I had to use another tool to change it's permissions before I could move, rename, or delete it.
And another things is that it labels many files as "consoleusers" when all the other tools list them as "admin" ... I have no idea what that means or why, just saying
RealDiskBrowser
disk browser & file utility
Version: 1.3.4