Look, man: no slashdotter worth his salt has any illusion that Steve Jobs was involved in technical design beyond a very abstract level.
But he's a disgusting human being for having clarity of vision and salesmanship? I'll grant that he seemed like a dick for other reasons, but that's another discussion.
I'm writing this from an Ubuntu box that I built myself, and I tend to be an OS pragmatist. I make my living as an engineer. I don't discount my own contribution in my work, but I dare say there is room for more Steve Jobs (Jobses?) in tech. Someone's got to identify opportunity, guide a bunch of engineers to a product, and then sell the fucking thing. If that someone is very highly effective, it's no small contribution and I submit that if one person deserves credit for Mac it's Jobs.
I truly don't get the level of vitriol for this guy... there are posts here that honestly read batshit, foaming at the mouth crazy to me.
Besides, have you seen what happens when engineers drive product design? There are situations where those products are appropriate but we're talking about mainstream PCs here. Sure, elements were ripped off from Xerox, sure you can probably dig up earlier, better technical implementations of most of this tech. The thing that matters, and the reason we're still talking about it, is that Apple brought it into your grandmother's living room.