I've been using the Disk Management program on Windows 7's Computer Management tools and this is how my Hard Drive looks like just after I took 100GB from the D: Drive.
I now want to put this 100GB onto the C: Drive but I can't remember how to do that as when I delete the new drive, leaving unallocated space, I can only extend the D: drive to this 100GB. Because I've got a bit of stuff on the D drive I'm a bit hesitant to start cutting off too much of the drive so I thought I'd come here first and ask for a bit of advice.
Thanks

I now want to put this 100GB onto the C: Drive but I can't remember how to do that as when I delete the new drive, leaving unallocated space, I can only extend the D: drive to this 100GB. Because I've got a bit of stuff on the D drive I'm a bit hesitant to start cutting off too much of the drive so I thought I'd come here first and ask for a bit of advice.
Thanks