Ada Lovelace’s program e electrical telegraph: o que têm em comum

1. Passo 1. Ada Lovelace’s program — utiliza — Máquina analítica de Babbage. The program was written for the Analytical Engine.
2. Passo 2. Máquina analítica de Babbage — inspirou — Harvard Mark I. Howard Aiken named Babbage’s work as the source of his idea.
3. Passo 3. Harvard Mark I — tem como parte — Relay. The Mark I was electromechanical, built from relays.
4. Passo 4. Relay — faz parte de — Electrical telegraph. Relays boosted the signal on long lines.

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