In 1981, IBM launched its first PC at a press conference in Waldorf Astoria, New York. At that time, the computer weighed 21 pounds (about 9.5 kg) for $ 1,565. Some of the features of the original IBM computer were the memory of only 16k, capable of connecting to a TV, gaming and word processing. It can be said that IBM itself triggered the explosion of personal computers and the development of IBM also partly reflected the long-term strides of global computing.
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