5093. S1: The ‘age of computers’ is considered to have begun in 1946. P: Those early computers were huge and heavy affairs, with problems of speed and size. Q: It was only with the introduction of electronics that the computers really came of age. R: But computers were in use long before that. S: They had several rotating shafts and gears which almost always doomed them to slow operation. S6: And now it is difficult to find a field where computers are not used. The Proper sequence should be: