GP was complimenting M$. As for "growing up", it seems that the younger fanbois are more sensitive to a fairly innocuous shorthand than those of us who remember computing in the '90s.
I'm personally super interested in tech and hacking history, so I've read all the war stories, the pleas on FOSS homepages, the rants on sites like jwz's, books like Microserfs, etc. But even the most talented hackers who are 16-24 right now probably see Microsoft as "the Xbox company."
And I am by no means fanboy or young. Just don't like silly potshots like that on any side.