Many people and certainly companies will say different but IBM made the huge giant computers and started working on smaller versions. Zeus also played a part in making the first computers.
I think the first commercial computers were made by UNIVAC. I believe the Cray Supercomputers are currently the world's biggest and most powerful.
no two different companies
no, Apple made the Apple ][ long before that and other companies made personal computers around the same time as the Apple ][.
Analog computers were first made in the late 1920s, Digital computers were first made in the early 1940s.
1943 for companies, 1957 for individuals
Anti virus is made by many companies to protect computers from viruses.
Software written by the machine's users. The manufacturers of computers supplied none with the machine and no companies existed to develop and sell software.
No. The first computer that resembles modern computers was made in the early to mid 40s. They were considerably larger and less capable than today's computers, but they were computers none the less. Apple released their first computer kit - the Apple I Personal Computer Kit in 1976.
Steve jobs made the first apple computer
the first computers were made up of some form of metal
70s or 80s
First Generation computers were computers made out of Vaccum Tubes. They were soon rejected due to the extreme heat and electricity absorption.
It means that today's have come a long way from the very first made computers which were probably a little over a forth the size of your room.