Linux is a one type of operating system that will be distributed freely and open source . Linux is the father of another operating system like mac os and windows all system are built using Linux . All the paid operating system are used linux to build their software because of many added features we will use another operating system like window and mac.Linux are the one of the leading best operating system all over the world large number of pc run on linux us . Many Big Computer Manufactures also used Linux .

Window is the one of the top operating system that built in linux features and added manfactures features to the operating system .World 58.3% population used Windows Product .

 

Linux Operating System

OS Platform Statistics

Features of Linux Are :

 1.Multi -User - Multi user can Logon at the Same time .
 2.Multi Platform - Linux run on many Different Cpu . It means it support multi processor . 
 3.Multi-threading -Linux has native kernal support for multiple independent threads of control     within a single process memory space .
 4.Crash Proof - Linux have memory protection between processes , so that one program can't bring the whole system down .
 5.Demand Load Executables - Linux only reads from those parts of a program that are actually used on the disk .
 6.Linux has a unified memory pool for user programs and disk cache , so that all free memory can be used for caching , and the cache can be reduced when running large programs .
 7.Virus Free - Linux are virus free operating System that make linux different from the other operating systems .
 8.Linux are very fast then other operating system .

Top Free Linux OS :
 1. Ubuntu
 2. Linuxmint
 3.Fedora
 4.zorin-os.
 5.Opensuse
 6.Debian
 7.Archlinux.
 8.Centos
 9.Pc Linux OS
 10.Backtrack

Here are top and some good open source free operating system . Use one of them for More Security and Extra Feature that not given by paid os . If you don't want to pay on buying paid os than use some best operating system from the list.