Computer Systems Storage

Floppy Drive
The smallest and most portable of all the storage devices usually holds about 1.44 MB of storage. Use a floppy disk media.

Super Drive The LS120 or SuperDisk is a drive which supports a special floppy diskette which can store up to 120MB or 240MB of information as well as being backwards compatible and still supporting the standard floppy diskettes.

Zip Drive New generation similar to the floppy disk drive created by Iomega The Iomega Zip Drive was first released 1994 and today is becoming a popular solution for PC and Macintosh computers as a removable solution. Zip Drives Disks come in 100MB, 250MB and 750MB

CD Burner An optical storage device that holds data anywhere from 650MB to 700MB (74-80 minutes)

Dvd Burner - A newer optical storage device that holds data anywhere from 4.70-17.08GB

DVD Capacity

DVD-5 4.7GB (2 hours)
DVD-9 8.54GB (4 hours)
DVD-10 9.4GB (4.5 hours)
DVD-18 17.08GB (8 hours)

Newest DVD format

Blu-Ray DVD 25-50GB
HD-DVD 15-30GB

Hard Drive - A hard drive is usually built inside your computer and holds anywhere from 1GB to 4TB of capacity. External hard drives comes in USB, Firewire, SATA and SCSI.

Flash Drive - A compact and portable device use for storing data anywhere from 128MB up to 4GB.

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