Is Windows a Generational Technology?

I grew up on Windows. So did most people my age. We learned it in school, gamed on it at home, and walked into our first jobs already knowing how to navigate it. It felt familiar in the way that only something deeply habitual can. Anything else felt alien… and honestly, still does. I use my iPhone for limited things, and anything outside of Windows feels like I am working against the grain rather than with it. Call me old if you want. I like what I like.

My kids did not grow up that way.

They are Gen Z, nineteen and twenty two. Their first computing device was a Chromebook… and then very quickly, a phone or tablet. Chrome OS was unremarkable to them because it was just the web, which is where everything lived anyway. When they gamed, it was on a PlayStation or Xbox, not a PC. Windows never got those leisure hours. So when they encounter it now, it does not feel like home. It feels strange, foreign, like I feel when someone hands me a device I did not grow up with and expects me to just get on with it.

In between us sits the millennial generation, and they are the most interesting part of this story. They learned on Windows, but came of age just as smartphones and web apps arrived. They adapted. Comfortable on both, native to neither. As they moved into roles with IT influence and purchasing decisions, they did not evangelize Windows the way my generation did. They were fine with whatever worked. That indifference quietly eroded the familiarity loop that had kept Windows self-reinforcing for decades, and set the table for the generation that followed to reject it more completely.

Gen Z is in the workforce now. What they want is a tablet running a tablet OS (or a PC running an OS that feels tablet-like), connected to web-based tools, behaving the way their phone does. They do not want Office 365… they are already highly proficient in Google Docs and Sheets, and see no reason to change. A file system feels like an unnecessary abstraction. Their baseline expectation of “good” is a mobile experience, and Windows does not meet that bar.

So was Windows dominance always generational? Not technical, not even economic… generational?

The network effect that gave Windows its grip was not really about the software. It was about who learned it first, then taught it to the next person, who got hired somewhere that already ran it, who then bought it at home because it matched what they used at work. A familiarity loop. For two or three decades, that loop was self-reinforcing, because the people doing the hiring, the IT purchasing, and the school curriculum decisions all came from the same Windows-native cohort.

That loop is breaking.

The cohort in the workforce now did not come through it. And Microsoft had one real shot at intercepting this transition… mobile. Windows Phone was the bridge that could have planted the flag in the next generation’s formative years. It failed, and not just commercially. It failed to capture a single classroom, a single pocket, a single habitual moment for the generation that was going to matter most.

Familiarity is the deepest competitive moat in consumer technology. Microsoft built that moat over decades. They just forgot to fill it for the next generation… and mobile was the moment they needed to.

And I do not think this is just about Windows.

I spent my formative IT years building computers from parts, hand-installing everything, learning what every POST beep meant. When virtualization arrived in the early 2000s, we jumped on it. We honed entire careers around VMs as the primary deployment mechanism… and built IT landscapes of genuine complexity on top of them. The tooling, the practices, the operational discipline required to manage that at scale took decades to develop and refine.

The millennial IT generation inherited what we built. They supported it, understood it, but also looked for ways to improve on it. They jumped onto containerization early and brought a fresh perspective with them.

The Gen Z IT person is container native. They know no prior world. To them, the idea of hand-installing an application is as foreign as a file system and a command prompt is to my kids. They work at a higher level of abstraction, and they are very good at it.

Each generation stands on what the previous one built, and then moves forward from there. That is how progress works.

So are VMs and installable software generational, just like Windows? Is the future of IT purely containers, web, and serverless? My gut says yes. And if history is any guide, the generation after Gen Z will not even remember there was a debate.