影片大小(容量)

KB = kilobyte (kilo- means thousand)
MB = megabyte (mega- means million)
GB = gigabyte (giga- means billion)
TB = terabyte (tera- means trillion)


TB>GB>MB>KB>Bytes


1TB=1024GB
1GB=1024MB
1MB=1024KB
1KB=1024Bytes