Insertion Force is a socket has a small lever on the side
of it. When you lift the lever, the CPU will just drop in,
and as the lever is closed, even pressure is applied to the
pins of the processor.It is not easy to get a CPU in to a
friction fit socket without bending pins or chipping the Processor.
older hard drives, there were the same number of sectors on
the tracks near the center of the platter or disk as there
was in the outer tracks. Although the sectors all held 512
bytes, the physical size of the outside sectors was much larger.
Zone Bit Recording is a method of dividing up drives so that
sectors are all the same physical size and the outside tracks
contain more sectors than the inside tracks.