For as much that has changed over the last few years regarding Windows, there's also so much that has stayed exactly the same. Windows' underlying architecture has remained mostly the same, sticking with the monolithic NT construction.

It may have lent itself well to the development practices of the 90s, but Microsoft has been working to replace it for quite some time. Windows will certainly change in an incredibly significant manner once CorePC, the intended successor architecture, gets released. But what is CorePC anyway, and how will it change the way we use Windows?

What is CorePC?

Microsoft's attempt at reimagining the Windows platform

The CorePC initiative is intended to replace Windows' current architecture in its entirety, and intends on doing so through enabling more modularity within the operating system itself. Currently, you might think of Windows as somewhat modular already, with different editions comes slightly different features, like BitLocker support for Pro and more granular control of settings for Enterprise editions. Microsoft wants to take things a step further though, and it'll take a complete transformation of Windows as we know it.

What we know

CorePC isn't a distant mirage

Because the current architecture is monolithic, it's time-consuming for Microsoft to create separate editions of Windows, and it sounds like the current selection isn't the final form Microsoft has in mind for Windows customers. Instead of the somewhat antiquated "one size fits all" approach, CorePC will in theory enable Microsoft to deploy builds of Windows built specifically for the task at hand, with exactly the features needed.

In addition to this, CorePC is planned to enable state separation of OS components, meaning different parts of the OS are on different, sometimes read-only, partitions. This is foremost a security feature, but can also assist in updates. Instead of having to update the entire OS during a Windows update, state separation allows for updates to be completed independently on the parts that need it, making the process a lot faster. It's also a way to further integrate Copilot AI into the Windows experience, hopefully better integrating NPUs into everyday computing tasks.

Simplifying the experience

Both for users and developers

Reducing how bloated Windows is has been a priority of Microsoft for quite some time, but it seems like they've actually been making headway with Canary builds being released to the Insider Program. As of right now, there's no official date for the integration of CorePC, but it's anticipated to be included in the successor to Windows 11.

If they succeed in bringing a CorePC-powered OS to market, it's possible that we will see the resurgence of Windows-powered smartphones and tablets, especially if ARM processors are better integrated.

The future is (almost) here

It's been decades since we've seen a successful attempt to completely revamp the core Windows architecture, and it sounds like Microsoft are serious about making CorePC stick. Improvements to the development process as well as tangible improvements to the user experience make CorePC something to look forward to.