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Punched tape Same as with punch cards, punched tape was originally pioneered by the textile industry for use with mechanized looms. For computers, p
Punch Card 01 Early computers often used punch cards for input both of programs and data. Punch cards were in common use until the mid-1970s. Card f
hard disk drive 01 The first hard disk drive was the IBM Model 350 Disk File that came with the IBM 305 RAMAC computer in 1956. It had 50 24-inch dis
Selectron Tube 1024bit The Selectron tube had a capacity of 256 to 4096 bits (32 to 512 bytes). The 4096-bit Selectron was 10 inches long and 3 inche
Punched tape Same as with punch cards, punched tape was originally pioneered by the textile industry for use with mechanized looms. For computers, p
Magnetic tape 02 And of course, we can’t mention magnetic tape without also mentioning the standard compact cassette, which was a popular way of data
Magnetic tape 01 Magnetic tape was first used for data storage in 1951. The tape device was called UNISERVO and was the main I/O device on the UNIVAC
The hard disk drive 02 The first hard drive to have more than 1 GB in capacity was the IBM 3380 in 1980 (it could store 2.52 GB). It was the size of
kak111

Punched tape Same as with punch cards, punched tape was originally pioneered by the textile industry for use with mechanized looms. For computers, p

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Past Days of Electronics and Automation
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