Charles Babbage of course because he was the one who invented it. If he didnt use it first how would he know it worked? this answer is the use of common sense
Charles Babez used the first computer.
The country that was the first to use the computer was Germany. This computer was a binary calculator and was used to complete mathematical computations. The first computer used for breaking codes was used in England.
The first computer to use the binary number system was probably the Z1, started by Konrad Zuse in 1936. It was a mechanical computer, not fully programmable, but is still considered a computer.
The Mac
1971
The movie "Tron" has a distinctive visual style, as it was one of the first films from a major studio to use computer graphics extensively.
Charles Babbage was the first one to think of it.
if you need to find files you need to use Finder, Its the First Icon in the Dock and Its really easy to use!
Binary
UNIVAC I
ask a different search engine
To use a Bluetooth dongle, it must first be plugged into the USB drive of a computer. After it is opened in the control panel on the computer, it is ready for use.