they did what they were designed to do.
Mainframe computers first used star topology
No computers.
First generation computers.
Two computers
digital computers were first used in 1942 analog computers were first used in about 100BC
The main limitation the first home computers had was the same as the first mainframe computers had: not enough main memory (RAM) and not enough external storage.
The first generation of electronic computers were those implemented using vacuum tubes.
By most definitions, first generation computers were the ones built with vacuum tubes.
Because the first, second, and third generation computers were also digital computers.
Computers were invented in the early to mid 1940s.
Size of a stranded classroom.
Second Generation computers. The VAX mentioned above is just a single model of first generation electronic computers.