One more question:
My son has a MBA and I want to give him an external HD for Christmas with all the family pictures on it.
The drive will be something like a WD "My Passport", and I will load the jpeg files from my windows based PC.
Will he have any problems copying them onto his MBA?
I figure after he copies them to his MBA, he can then "go into Disk Utility and erase the drive using "Mac OS Extended" which I guess formats the drive for Mac usage?
Thank you