OS is the abbreviation of operating system,The OS we used

most like Windows MacOS and Linux. Each of them is different

another one and one representation of a OS.


An integral OS contains six parts. (hardware management,proc-

essing management, mermory management, networking managem-

ent,security management, file system management). For most people,

Windows may be the most friendly OS,but not all. For example a

GEEK more likely to choose Linux for work.

Why Linux? Through this link maybe you will find the answer.