[quote:1yry02h4]It's impossible in Construct, you need specialist tools to make your own OS.
Impossible, impossible? It is indeed possible, consider a system that opens above the windows, as a portable system with simple functions, I've done this in the construct.
No, that's not what an operating system is. Windows is an operating system and the application you have just described is still running on the Windows operating system. To write a true operating system, you have to start by writing a bootloader in assembler, for example, then making device drivers for all the devices that could possibly attach to the computer, etc...
If the question is "can I make a computer organiser" or "system manager" or something that runs on top of Windows, then the answer is yes, nothing's stopping you. But that is something completely different to an OS!