Video game systems use their own operating systems normally, for example the PS3 has it own operating system that is built in and updated regularly. This said, some systems can use 3rd party operating systems although these are rare and usually pointless. For example Windows 95 can be ported to a PS3 but it pretty pointless and mostly just for show.
Slax is small, portable, and fast Linux operating system. It refers to itself as "your pocket operating system". It is a Slackware-based bootable CD designed with modular approach.
Windows, MacOS, and Linux are the most common.
No. I believe TI83+ and TI84 do use an operating system.
It uses an android operating system.
It uses an android operating system.
virtualization
No other system but the PS3
There are 3: Linux, Microsoft Windows, or Mac OS. Linux has a lot of operating systems under it.
No.
the first computer to use operating system was mark1
It has its own firmware, it doesn't use an 'operating system' as such.