I totally fail to understand what this refers to.
Might as well ask why did it take man over 12,000 years to think of a computer?
He invented the computer at the age of 30.
4 years
20 years
many, many years, decades. That or about 40.
about 150 years
It took the first computer 1 hour and 36 minutes to make computations.
fifth year
It took Charles Babbage 9 years to get the computer right.
1000 years you pokemon nerds
He invented the computer at the age of 30.
4 years
Computer
4 years to get a Bachelor's degree in most subjects like Computer Science or Information Technology. A BS in Computer Engineering might take 4.5 or 5 years.
5 years
To do calculations that would take YEARS for a regular computer to do!
I'll take a scan first in my new computer then install some antivirus and games. Then I'll connect it to the internet and make a research.
2 1/2 years