The SAGE computers were scaled up versions of the MIT Whirlwind I. Later, the transistorized TX-0 and TX-2 computers were based on the MIT Whirlwind I. The DEC

The SAGE computers were scaled up versions of the MIT Whirlwind I. Later, the transistorized TX-0 and TX-2 computers were based on the MIT Whirlwind I. The DEC PDP-1 was based on the TX-2.