Mainframes were dethroned by distributed systems.

Who you are systems like fingerprint scanners have a number of advantages over other systems.

How was shareware initially distributed?

How have programmers distributed their wares for two decades?

Верно ли следующее утверждение:

"Shareware" was initially distributed through Internet.

Why did mainframes get their name?

There are no mainframes now in use worldwide.

IBM is the only big firm that still sells mainframes.

What has replaced mainframes since the 1980-s?

What did IBM do to get customers use mainframes for more functions?

Some companies like mainframes because they are reliable and secure.