You mean the basis for Mac OS X?
> Remember he got kicked out of Apple?
You mean by John Sculley, who basically nobody remembers as having been associated with Apple? And then how Steve Jobs came back to Apple and led it through most of its golden years?
> Remember the G4 Cube?
You mean the spiritual predecessor to not only the Mac Mini, but the Intel NUC and other small form factor computing platforms? A platform that only suffered from the failing of being before its time, rather than a fundamental design flaw?
> Remember MobileMe?
The service that eventually transmogrified into iCloud, which, if not a driving force, can hardly be considered a minor player on the Internet today, if for no other reason than the number of @icloud.com email addresses?
> Remember Ping?
No, I honestly don't, but hey, not every idea can be a winner. At least Steve Jobs' bad ideas failed quietly. Compare and contrast to some of Elongated Muskrat's more… questionable business decisions, like buying Twitter for $420.69 per share just for the lulz.