Early personal computer users remember the cumbersome, user-unfriendly DOS system. When Apple introduced System 1 and Microsoft introduced Windows, both of which were much easier to use, these new products diffused rapidly because of their relative advantage. compatibility. observability. associated services. trialability.

Relative Advantage.

Explanation:

Modern computer owners will be reminded of such a slow, user-unfriendly DOS program. Whenever Apple released System 1 as well as Microsoft launched Windows, all among these became far harder to just use, such revolutionary technologies circulated easily owing towards its relative advantage.

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