Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I'll have to try DSub(2000), looks pretty nice. I've been using Ultrasonic. I do like that Ultrasonic allows you to browse cached files as if they were their own server, which DSub doesn't seem to do.