But works way better. It's plug and play, other than reformatting it to NFTS, but that took two minutes and then, it was just a case of backing up my data.
Only drawback is the USB cable provided is very short, but if you have others, then it's not a problem.
Comes with a plug for use abroad as well as UK use - bit fiddly to get on. Power cord is also a wee bit short, so make sure you're near a socket when you use it.
Other than that, it works like a charm.
If they make this in terabytes, I'll buy it.