Formatting the drive would remove any files currently on it. If you want to access a Linux file system from Mac OS X, there are a few programs that can do this, such as Paragon ExtFS for Mac OS X or ext2fsx.
Format it or delete it.
No.
try Linux it always works for me
For Linux and some Unix systems, the /proc system is not on the hard drive.
no where it just deletes all the files there
If you are going to format the drive first then there are two possibilities: 1. You have all system and personal files on one drive. In this case you would lose all your files. 2. You have system files and personal files on different drives. In this case you would only lose the files on the drives that you format. As long as you don't format the drive with your personal files on it you won't lose them.
FAT32 and NTFS
mkfs -t ext4 /dev/
Format the hard drive, install another version of Windows, or a Linux distribution.
MS is nasty and try very hard to make things incompatible, but generally linux can read and write windows drive.
no. formatting a hard drive means completely removing all files, including windows...
Of course, copy all your programs and files you need from the old hard drive and put it on your new hard drive BEFORE formatting the old hard drive. Formatting your hard drive will mean losing everything and a slim chance of getting it all back.