I personally use a freeware explorer called "Pocket Explorer." It's fast and it gets the job done (deleting, renaming, changing extensions, etc). Although I like Dan East, and I want to tell you to buy his product, I can't because I personally don't like DEX-plor. I find it slow (which is my main gripe) and it has alot of features that I don't need. So for a simple file explorer, get Pocket Explorer. For a full fledged file handling monster, get DEX-plor.
