I have seen this dotted around on blogs on the internet over the last few months. I had tried it out home briefly, but after a machine reinstall I had forgotten to go back and reinstall it.
Well I’ve corrected that little mistake, and I’ve installed it on all my machines at work as well. It’s just so cool. If nothing else, it gives you the ability to PAUSE your file copy operations.
Definitely go ahead and install it … http://www.codesector.com/teracopy.php