by Jean-Louis Gassée In 2009, after a 30-year Intel career culminating in the CTO job, Pat Gelsinger leaves Intel. In early 2021 he returns as CEO with an ambitious reconquest agenda. It’s now two years later and Intel’s latest numbers are alarming. Once upon a time, the Wintel portmanteau evoked images of world hegemony by Microsoft with its Windows operating system, and Intel with its x86 processors chips. The two companies came to dominate what we now see as modern technology’s Second Revolution, Personal Computers, machines we could lift…