Linux

Linux is, in simplest terms, an operating system. It is the software on a computer that enables 
applications and the computer operator to access the devices on the computer to perform desired functions. The operating system (OS) relays instructions from an application to, for instance, the computer's processor. The processor performs the instructed task, then sends the results back to the application via the operating system.
Usage:

·         A web page and website can easily be hosted by linux operating system

·         Linux relatively affordable then other operating system that why more peoples prefers it

·         Hacking and security becomes more easy by using Linux operating system

·         Most of the gadget can be easily made by Linux

Advantages:

·         Freedom linux is relatively cheaper then other operating system it can be available as a free copy of OS

·         Linux is very stable then other operating system

·         Linus has most essential malware removal tools that’s why linux is less vulnerable to comouter malware

·         Linux does not slow down over a time small processing computer are also able to run this OS

·         Linux can breathe new life in old computer due their less power

·         Linux has freely access to thousand of software’s 

Disadvantages:

·         Many of the windows program will not run on Linux OS

·         There is a smallest selection of peripheral hardware devices for linux OS

·         People who are new in linux feels difficulty to learning it