2 platter = 1 surfase
{x} capasity = bytes per {x}
cylinder = tracks per surfase
{x} / {y} = {x} / {z} * {z} / {y}
Number of Cylinders = number of tracks in a surface
Tracks capacity = sectors per track * bytes per sector
Drive Capacity = number of cylinders * cylinder capacity
number of sectors per cylinder = tracks per surfase * sectors per track
number of tracks per disk = number of surfases * number of tracks per surfase

Problem Solving

Toqaa's Video

Mina's Video