Absolutely nothing. NTSC is a video broadcast standard. Perhaps you are thinking of NTFS, the NT File System?
Well it depends what format it is :P if it's PAL it wont work with a NTSC HDD:P
no
your hard drive is most likely not formatted. read owners manual on how to format the hard drive. you will lose eerything on the hard drive when you format it.
If you want to format a hard drive where Os was installed there is no way how you can do. It's actually impossible.
When you format a hard-drive, you will lose any information on that drive.
no
If you format a hard drive that contains Windows, it will be removed. Formatting a drive gets rid of all of the information on it. However, you can right-click your C:/ drive and click format, but it will not allow you if your current OS is running on that drive.
Backup all your data as you will loose everything when you format the hard drive. Open my computer. Find the hard drive and right click. Slide down to format and click it. Follow the directions.
Yes, you can.
Format it or delete it.
You can use a hard drive from a laptop, but a normal size computer hard drive will not fit. I"m not sure how to install or format the drive, but do an internet search on "PS3 forums" and you will find the official PS3 forums. Go digging there and you will find how to get this done.
you can format your drive from DOS, but once you do that you wont have an operating system and your computer will be useless.