You can use DriveCopy or Ghost or you can do it in Windows.
W95, W98, and WindowsMe - You can use the XCOPY32 program.
On your desktop, start, programs, assessories, go to the MSDOS prompt.
Change the directory to: C:\Windows\Command
Next, type this command:
XCOPY32 C:\*.* D:\ /c /e /h /k
This assumes the new drive letter is D.
The command line switches tell Xcopy32 to copy everything, including all subdirectories, hidden files, and system files, and to preserve the long file names and file attributes.