It essentially moves anything that's normally on your internet down to your hard drive, if you've tagged it properly. And there's a couple f management commands as well. It'll tell you what's in your cash and know how to see it and how to wipe it out if you need to. But becka said, it's one of those, one of those libraries that, to is simple, doesn't do a lot, but to solves a particular problem. So if you're having that problem, eh, go for it.