I've got an original Fat 60GB (upgraded to 250GB) PS3 and since joining PSN+ I've filled my current 250GB HD with free games etc. So i went and bought a 1TB 
What's the best and quickest way of transferring all the data to the new 1TB HD? is it possible to do a drive copy in Windows or do I have to do the process on the PS3, also would it be quicker / better to copy save data and download all the games again or use and external hard drive to backup 250GB and transfer it to the 1TB once it's installed in to the PS3?
Help!!!

What's the best and quickest way of transferring all the data to the new 1TB HD? is it possible to do a drive copy in Windows or do I have to do the process on the PS3, also would it be quicker / better to copy save data and download all the games again or use and external hard drive to backup 250GB and transfer it to the 1TB once it's installed in to the PS3?
Help!!!

thinking it's going to take me roughly 2 x 5 hours backing up games. It took me about 20 hours to download a 16GB game (think it was infamous 2)