Here are some of the computers used in the first generation of computers:
ENIAC
EDVAC
UNIVAC
IBM-701
IBM-650
These are some of the first computers ever that led to today's computers.
Answer:
Attack is an intentional or unintentional act that causes damage or compromises information of systems supporting it.When a computer is the subject of an attack, it is used as an active tool to conduct the attack.
On the other hand, when a computer is the entity being attacked, it is the object of an attack.