There may be several more of these paid-for puff pieces for Infosys, a.k.a. 'Microsoft India' (they do some of Microsoft's own operations). That's like 80% of what they published yesterday!
Summary: Infosys was mentioned and promoted in at least half a dozen 'articles' in MIT Technology Review yesterday (there may be more; the above is not exhaustive); days prior to that MIT Technology Review published a lot of Microsoft SPAM that helped distract from Microsoft's waves of layoffs, so this publication is clearly defunct (coverage 'on sale')
Because digital connections in third parties aren't assets; they endow another party with tremendous power over people (e.g. MElon getting to decide who can and cannot reach people or what messages to "dim down")
Narrowing down to desktops and laptops, and judging by Web requests that go through Clownflare, many people there use GNU/Linux or Google's 'bastardised' version of it (with spyware preloaded)
From what we can gather, the tram ticketing system does not use Windows; we never saw it crashing or rebooting (or showing some Windows logo) in decades, so we assume it runs some kind of Linux