It's far from irrelevance, but you can't deny they've lost a lot from where they were. Their dominance over the desktop/laptop OS market is still real, but the

It's far from irrelevance, but you can't deny they've lost a lot from where they were. Their dominance over the desktop/laptop OS market is still real, but the market is shrinking in favor of other form factors. In their other markets, they're attacked from every side.