Hi everybody, I'm new here... I 'm a photographer and after limping along with a pc/XP since the last several years, I got fed up and finally ordered a mac pro- 8 core. I chose for this model because of the high volume of digital images that I need to process on a daily basis. I also need a lot of disk space, but didn't quite see the point in paying so much more for hard disks at the Apple store. I see at a local computer supplies dealer that Seagate has an internal SATA hard drive of 1 terabyte (HD Barracuda 7200, 32 mb). Is this supported in the Mac Pro and does this series have a good reputation? And does it make a difference if I buy a S-ATA or a S-ATA II type hard disk? Any comments would be greatly appreciated!!!!!!!! Thanks kindly in advance!