To put it quickly and very simply....
AMAZING!
Now, just because I said that ... doesn't mean you won't find anything else like it. As a matter of fact....For what it does, I'm very satisfied and have no need to see if there's anything better out there.
So, what is TeraCopy? Download it here.
Everyone knows USB 2.0 ports transfer data faster than the standard USB ports, but sometimes (well all the time in Windows) USB 2.0 lags. For example: Copying over your 8 gb (probably bigger) music collection takes what feels like 45 minutes . I honestly don't care what the real numbers are. TeraCopy once installed on your system assumes the task of copying those files. TeraCopy accomplishes this literally 2x - 3x faster.
I considered my collection of techie tools to be pretty complete. I thought I knew and had everything until my NET104 teacher passed around a 20 gb usb we needed to copy over and mentioned to download TeraCopy before attempting to copy the files. Up until that very moment I had no idea there was a program out there that did this, nor did I even wonder.