they were not that much powerful or you can say fast and they heat up very fast they need a fan as big as a room for only computer.
In terms of usage, they were useful for their first invention and release, but over time, they become obsolete, because technology is replaceable.
first generation computers were not fast and were less reliable.
As with all computers early mainframes did not multitask (early microcomputers did not multitask, early minicomputers did not multitask, early supercomputers did not multitask). Now almost all computers multitask. Multitasking has nothing to do with the size of a computer, it is almost entirely a software feature of the OS running on the computer.
in the olden days they used computers to type and do math problems and that's it!!!! that's why today we are glad to have such advanced computers
No, microchips made missile guidance computers possible in the early 1960s. The microprocessor (a specific type of microchip containing a complete CPU) made microcomputers possible in the early 1970s and when microprocessors became powerful enough in the early 1980s, the first personal computers.
god
no That is for early computers
No computers weren't invented
The same time as the early computers. They were large because their components (vacuum tubes) were large, not because they could handle large problems.
Computers were invented in the early to mid 1940s.
first generation computers were not fast and were less reliable.
Programmers DO NOT build computers, they write software for computers.
Charles Babbage
As with all computers early mainframes did not multitask (early microcomputers did not multitask, early minicomputers did not multitask, early supercomputers did not multitask). Now almost all computers multitask. Multitasking has nothing to do with the size of a computer, it is almost entirely a software feature of the OS running on the computer.
in the olden days they used computers to type and do math problems and that's it!!!! that's why today we are glad to have such advanced computers
Prolonged use can cause wrist/arm and back problems.
technology
Early Computers were large in size while today computers are compacted .Early Computers were Vaccum tube and transistor based while today computers are ICs based.Early Computers were slow and today computers are fast.Early Computers were used punch card for storage while today computers used Secondry storage ( Hard Disk) for storage.Early Computers were not user friendly todays computers are user friendly