If Linux was actually as useful as Windows, wouldn't you think 99% of the people would use it by now?
They do, but not necessarily as a desktop os.
Desktop is about the only place Linux has little presence (yet).
The fact that Linux is underneath Android, Mac, chrome and in other devices is irrelevant in this discussion. Those also are examples of a device tailored to an OS and vice versa and both sold together.
Desktops we talk about are used for productivity and games. We can talk all day about if Linux or Windows have better RAM usage, GUI etc. Maybe some Linux distros are better, what do I know. But three are some unsurmountable thins speaking for Windows:
- there is an ecosystem (95% of all desktops and software) and all major software is available. From free to very expensive. Some productivity software cost $30k or more, the cost of the OS is irrelevant.
- Most employees already are exposed to Windows, so training them on Linux would be an added cost
- there is millions of hardware along with drivers, one can built his own PC, or choose from thousands of OEM. This keeps hardware prices low and allows the use of the latest hardware. I know Linux runs on the same x86 hardware, but driver support is... slim
- almost any idiot can install windows and other software and use the PC.
- there generally is only one Windows (besides home and pro versions). So the prospective buyer does not have to research for weeks which one to buy. For the better or worse, less choice simplifies. This I also think is Linux biggest weakness, the 1% marketshare are split in 200.
- the fact that Linux fanboys (same as mac fanboys) point out the option of dualboot to still use windows. This just proves my point that Windows is required. And how many people want that added expense, maintain 2 OS, and learn 2 OS. Also the use of wine or other software that runs "most" of the software is BS. People who use it probably never worked with software is very professional and even sensitive to the windows version. Between my wife's accounting software and my engineering software i bet most will have problems with Linux. And who pays me for the time to find out when soemthing doesn't work?
- OS are irrlelvant to most people, this is just a GUI to get to the actual software I actually have the PC for. Except some IT nerds that really just play with the OS, no one really cares about the OS. It just has to work with all the software people use, and is easy to use (which admittedly is debatable with W8 - but is Linux easier to use?). Most people don't even know what an OS is or does. they think windows is the brand of their PC. Most OS are used outside your parent's basement, to do actual work. this is also why windows RT failed, maybe it is not a bad OS. But who cares, it does not have an ecosystem. People don't buy a tablet to play with the OS, they want the "apps", which RT doesn't seem to have enough. Google for "VHS vs. Betamax" and you see why ecossytem matters, not necessarily the better product. Maybe Linux is the best OS in the world, but it doesn't matter, if it doesn't provide all the software people need.