Many companies and individuals successfully attempted to design home computers. Products such as the Apple I were among those projects (created by Steve Jobs and Steve Wozniak). But, the first successfully mass marketed personal computer was the Commodore PET which was introduced by Commodore International. HP was one of the first companies to introduce programmable home computers.
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Henry Ford invented the first affordable and practical automobile.
In the 1970s, personal computers were first built by hobbyists. Then Apple computer developed one of the first practical personal computers (PC). In the early 1980s, IBM developed its PC
Christopher Sholes developed the first practical typewriter in 1868.
IBM developed the first home computer
Charles Babbage developed the first 'computer'
1940s
Howard Aiken developed the first relay operated computer that is Howard Mark II.
It was developed many, many years ago.
ARPANET, developed by ARPA (Advanced Research Projects Agency) in late 1969, was the first successful, practical use of a network.
The first practical automobile was invented by Karl Benz in Germany 1885.
ENIAC
The computer was developed or created in the mid 1820s. This was done by Charles Babbage who proposed the first mechanical computer in 1837.