Comment The things windows does, as a real OS (Score 4, Interesting) 558
Defragging a potentially huge disk, in the background, on-the-fly, so the disk never slows down.
File search index, in the background, on-the-fly, so you can search faster. You can turn this off.
Full window dragging, and many other graphics enhancements. You can turn these off.
Is the printer still there? Let's check again.
Port polling, did you know that a USB port might gett polled 50'000 times per second? You can turn this down. A lot.
Scheduled tasks. Oh so many scheduled tasks. You probably have over 1'000 defined.
Is the internet still connected? Let's check again.
An actual software Firewall. You can turn it off, or make it much simpler.
Multi-user, multi-profile. Everything gets doubled.
Is the printer still there? Let's check again.
Is the internet still connected? Let's check again.
Event logging. Windows knows what it's doing, because it takes the time to write it down.
The windows registry. It's probably the single most reliable aspect of any operating system. It's incredibly fast, always-on, used tens of thousands of times in a single moment by a any application -- my graphics suite writes 12'000 registry entries when I close the application. And you never need to worry about it getting corrupted.
No fewer than eight different scripting languages available at any moment.
Twenty versions of a single DLL loaded concurrently, for cross-decade application compatibility.
It's not just an operating system. It's a generic operating system that can run anything from decades ago. My 1985 application still runs on my vista machine, which is still running smoothly 7 years after I built it, and now it's running software 7 years newer than it is. iOS doesn't do that. Neither does OS X. Neither does Android.
But there's always been a version of windows with better battery life. It used to be called XP embedded. And it was exactly what you expected it to be -- you got to just start turning off huge parts of windows. You're welcome to do it. No, you don't want to. You don't want things to be slower, and you don't want to lose all of those great features. And many are tied together.
And that's why you chose a windows machine in the first place. Not because it does the bare minimum, and hence saves battery life, but because it does everything it's always done at a reasonable battery life.
But hey. If you want to complain about power vs features, I want you to look at my tvision's on-screen menu system. Now it's a smart tv, with a menu of icons to all sorts of dumb shit. And yet, just scrolling through those pages of icons is slower than my speak'n'spell. My tvision is plugged into the wall, with as much power as it wants. The led light bulb consumes more power than the computer running the on-screen menu. Why? I have no idea. But it also doesn't have a pre-amp, so I can't plug in any headphones or larger speakers without an optical cable and a home theatre amp/receiver. Thanks for that.