
Punch cards
120 B

Floppy 20 cm
1.18 MB

Floppy 133 mm
1,20 MB

Floppy 90 mm
1,44 MB

Iomega zipdisk
100 MB

Compact Cassette
600 MB

CD
650 MB

LaserDisc
3.28 GB

DVD
8,50 GB

Blu-Ray
50 GB
A tool to calculate how many floppies X number of MB is
Punch cards
120 B
Floppy 20 cm
1.18 MB
Floppy 133 mm
1,20 MB
Floppy 90 mm
1,44 MB
Iomega zipdisk
100 MB
Compact Cassette
600 MB
CD
650 MB
LaserDisc
3.28 GB
DVD
8,50 GB
Blu-Ray
50 GB