Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1_______. One of them is mainframe computer.
2_______. They can handle large amounts of information very quickly and can be used by many people at the same time. 3_______. They are sometimes referred to as mainframes or computer installations. 4_______.
Computers can be divided into three main types, depending on their size and power
Mainframe computers are the largest and most powerful
They usually fill a whole room
They are found in large institutions like universities and government departments