Bought this to replace the 120Gb drive in my laptop. It was also a WD Scorpio drive and was too full to fit my iTunes music on. I used Nero 8 to create a disk image to an external usb drive, put the new disk in and copied the image on to it. It took a while to tranfer all the data but worked perfectly. My laptop now runs noticably faster, the drive doesn't get as hot and I've got 190Gb of free space. What more would you want from a new HDD!
I bought it as a PS3 upgrade and it works excellent. Easy to install. I'm a bit disappointed that I paid 99.99 for it 4 days ago and it's now 79.99 so I feel a little bit robbed but even for the more expensive price I paid I can safely say I am still happy. Actual usable memory is around 298GB just so you know. Buy it now, for 79.99 it's a steal! Excellent delivery, however I wish i had waited a few days and got it cheaper.
I installed one of these in my MacBook Pro to more than double the HD space! Its very quiet and overall has no real difference in heat or battery use than the drive that came with it!
If you need an upgrade on your MBP, get one! (just be careful you know what your doing on the upgrade!)
It also arrived NEXT DAY, so well done Play.com!