Article has a plethora of problems.<p>&quot;Each generation of technology goes through an S-curve of development - slow improvement of an impractical product, then explosively fast improvement once fundamental barriers are solved, and then slowing iteration and refinement as you solve every last issue and the curve flattens out. PCs are on that flattening part of the curve,&quot;<p>There is no reason to believe that the non mobile form factor will go away in the coming years nor that we have perfected the &quot;PC&quot; a concept the article can&#x27;t even seem to nail down.<p>&quot;just as the move from command lines to GUIs was&quot;  The gui became the de facto way for non technical users to interact with computers the command line didn&#x27;t go away in fact the number one way a lot of users interact with their computer or mobile looks a little like a command line we just call it google or siri.<p>&quot;Second, iOS, ChromeOS and (debatably) Android have a fundamentally better security model&quot; Than what windows?<p>&quot;No-one is going to found a new company to make Win32 applications&quot;  I&#x27;m sure we could find a recent one<p>&quot;And fourth, the broader scale advantage - the ARM&#x2F;iOS&#x2F;Android ecosystem is moving towards selling 10x more devices each year than the Wintel ecosystem.&quot;<p>People pretty much implicitly need their own phone, they wear out&#x2F;get broken quickly, and they are advancing so quickly that it makes sense to upgrade frequently.<p>PCs are often shared, or at least less than 1 per person, are often seen as good enough for years, don&#x27;t break down quite as quickly, and are often upgraded on a more leisurely schedule.<p>This quantity of mediocre phones dumped onto the market doesn&#x27;t allow you to infer their relevance and doesn&#x27;t necessarily allow you to predict future differences in market share.<p><a href="https:&#x2F;&#x2F;xkcd.com&#x2F;605&#x2F;" rel="nofollow">https:&#x2F;&#x2F;xkcd.com&#x2F;605&#x2F;</a><p>In short reports of my death have been greatly exaggerated --PC