I disagree, if he would never met Wozniak, Jobs wouldn't have any product at all (hence he wouldn't have an engineering role to fill at all). As for Wosniak, he would eventually find an executive guy inside HP with the guts to produce it (Woz mildly tried that when he was forced to go full time to Apple)
To put you in context, Apple I was the first personal computer that resembles the ones that we have today, before that there was just the Altair which was a kit to build a computer unit with switches as input and leds as output)