The operating system I konw:

PC:

 

Windows( used and is using):

> user-friendliness Intuitive interface simple to use

> Multitasking operating system

> Highest market share A large number of applications

> Security issues: Privacy leaks Viruses

Windows systems developed by Microsoft are the most widely used system I’ve been exposure to these operating systems for more than 10 years and Winndows are the operating systems I am most familiar with. The syst