Hacker Combat - Understanding file sizes | Bytes, KB, MB, GB, TB, PB, EB, ZB, YB. A memory unit is the amount of data that can be stored in the storage unit.
Converting bytes to human readable values (KB, MB, GB, TB, PB, EB, ZB, YB) with PHP | Our Code World
Paintbrush and Gumyum Berry (PB and GB fanart) by AnotherTarget on DeviantArt