booting
An operating system loads via the memory of a computer. The specific area that gets the operating system to load is called the boot loader.
booting
Yes, that is was the operating system of Macintosh Computers are called.
The programs that give basic operating directions to computers are called operating systems. The most popular operating systems in use are DOS, Windows, Mac OS, and Linux.
loading
Generally processors designed for laptop or portable computers are called mobile processors. There is nothing called a mobile operating system for computers.- Neeraj Sharma
Generally it's called "booting up" the system
complete operating system that works on a desktop computers
Operating System.
Most definitely, this is called booting. In the old days (of mainframes), it was called IPL (for Initial Program Load).
hard-disk loading
Generally it's called "booting up" the system. It's also how we got the term "Rebooting". It can also be called "mounting" however this term generally applies more to specific hardware devices.