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Punch Card
They were used through the 20th century in unit record machines for input, processing, and data storage. -
Photo copier
To copy a number of documents in a short period of time. -
Cassette
It was originally designed for dictation. -
Sony Walkman
It was first created for use by secretaries and journalists. -
Digital Camera
It was aimed at photojournalists. -
IBM PC
It was originally designed for proffessional and scientific problem solvers. -
USB 1.0
The USB stands for universal serial bus, and it was created to make it easier to connect external devices to the PC. -
Asimo
Because of research into artificial intelligence. -
iphone 4s
To make a phone more convenient and useful with many tools and high definition screen. -
LCD TV
At first it was aimed for photojournalists.
Stands for Liquid Crystal Display. It has a higher resolution, it is more durable, and more energy saving.
