The majority of PC part launches from established companies are successes, as professionals usually try to design good products for the purpose of attracting customers.
From time to time, however, the human beings at such companies make mistakes, or go overboard on the alcohol, or let the engineers dream a little too much. The past week gave us a rare and beautiful opportunity to see not one but two hugely entertaining slipping-on-banana-peel-tier product launch failures, with a pratfall each from nVidia and AMD.