Category:Early computers

The category of early computers contains the computer systems made in the early era (i.e., the era in modern computer history defined as the period from the late 1930s to the early 1960s) utilizing mechanical, vacuum tube, discrete transistor, or other pre-integrated circuit technology.


 * See also
 * Category:History of computing
 * Category:One-of-a-kind computers
 * Category:Computer museums