<<Tradivoro,
You CAN run BIAB from the external hard drives, and from what I've heard, it isn't that bad. >>

Oh, there's no question about it that you can, that's not the point I was trying to make... The point is, that's your backup, that's what you bought and if in the future you get a new machine, you install the biab from this drive to your new drive, or if you present system fails and you have to reinstall all your programs, you use the hard drive you bought from pgmusic to reinstall the program, just like in the old days, you would use floppies and now CDs...

I would never use a program delivered on hard drive and use that hard drive as a drive... If it dies due to use, you just lost the entire program and you gotta go out and buy it again... I have various orchestral libraries that I've bought that came in hard drive and they're still in their hard drives, however, I transferred them to the hard drive that I use to store musical instruments... What I bought from the manufacturer, that stays as the backup for always.. Just like CDs and floppies..