fdisk -ul why does first partition start at sector 63?
I am learning more about building disk images using fdisk and in the process decided to view the partition settings of my primary disk. I issued the fdisk -l and it showed that my first partition started on cylinder 1. Then I did a fdisk -ul and it shows that the first partition starts at sector 63. My question: Why doesn't it start at sector 1, skipping the first sector for the MBR?