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April 1, 2024
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Drives
Created by
Theresa Stewart
⟶ Updated 29 Nov 2017 ⟶
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Events
Glass Optical Storage (1884)
Wire Recording (1888)
First magnetic tape drive (1951)
Magnetic tape reader/recorder (1952)
IBM disk storage computer capacity of 932000 32 bit words
First use of virtual memory (1962)
8-inch floppy disk (1971)
5.25-inch floppy disk (1.2MB)
First 5MB hard disk (1980)
IBM 3380 (20GB) (1980)
CD-ROM (1983)
CD-R (1990)
Seagate Barracuda 7200RPM drive
Commercial USB drives (2000)
3TB external HD (2010)
Blu-Ray (2003)
DVD (1995)
DVD-R (1997)
DVD-RW (1999)
DVD+RW (2001)
DVD+R (2002)
CD-RW (1997)
Semiconductor ROM chips (1965)
Magnetic tape used for audio (1927)
Williams-Kilburn Tube (1947)
DRAM (1966)
NOR flash
NAND flash