Yes it is and it's label is K if that helps. Actually I found out someone dropped it but it was only a two foot drop and the only files corrupted are the ones that were left in use on the laptop while I was out of the room. The usb cable though was ripped out of the external and laptop so I switched it out and followed a friends advice to unplug and reboot everything. I now can copy almost every file off of the hard drive except for those that were in use at the time. yet when I go online to sendspace I can upload the files just fine with no error. But when I go to access the files via the computer the message that the discneeds to be formatted pops up.
I was wondering if the software would work to fix this or if I should upload the "corrupt" data to sendspace, redownload and add it again under a different folder to the external hard drive. I know for sure that I will always backup my data using the external hard drive, computer, and dvd data discs from now on.