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Your comment may sound sarcastic on the first read, but I agree with the point; don't use Windows when what you needed could be done with a micro controller or
by seanp2k2 11y ago
Your comment may sound sarcastic on the first read, but I agree with the point; don't use Windows when what you needed could be done with a micro controller or a physical circuit. Not sure if the application here fits that at all, but I've definitely seen things like you-do-it check-outs, ATMs, billboards, etc running Windows. I would think that these systems would be much better off with something like a hardened micro controller running a remote display system vs a multi-gigabyte operating system.
With Windows 10, this problem will likely get a whole lot worse. What do you do when MS pushes a forced update to your deployed devices and it bricks some of them? http://m.theregister.co.uk/2016/05/06/microsoft_update_asus_windows_7/ http://m.theregister.co.uk/2016/05/06/microsoft_update_asus_...
What about when you can't disable Cortana (without breaking the start menu) and you're in a HIPAA / PCI environment? http://winaero.com/blog/how-to-uninstall-and-remove-cortana-in-windows-10/ http://winaero.com/blog/how-to-uninstall-and-remove-cortana-...
As we've seen with things like SCADA, switching from Windows is not a silver bullet, but in terms of minimizing the complexity and attack surface, Windows seems to be starting at the opposite end of the spectrum.
- tremon 11y agoOh, I didn't even mean my comment to be about Windows vs dedicated OS, at least not directly. When administered correctly and properly fenced off, using a modern Windows system is not a cardinal sin. Although I will admit that Windows 10, with its non-optional feature cadence, brings additional uncertainty. However, I do question "it looks like Windows" as a valid rationale for what appears to be a single-purpose machine. I don't think it's likely that staff are using the operating room equipment as a desktop machine, so presumably they only care about the in-app user interface. And an application interface can be made to "look like Windows" regardless of what OS it's running on.
- morgante 11y agoExactly. If users are never meant to interact with the OS itself (airport terminals, ATMs, displays, etc.) then it makes absolutely no sense to use Windows.