Linux

Is a free software and of open source, different from Windows, it means, that we can see the internal code and make some changes.

It is more stable. It takes up less space on our hard drive. It can also be run from DVD or an USB flash drive, in the latter case, it would have to enter into the BIOS of the computer.

We can use Boot Loader, in both Linux and Windows, choosing one or the other.

As for security it does not have any virus attacks.

Once installed, it has the basic, depending on purpose the user wants to give.

If we want to expand programs, they come with more software packages and from time to time the operating system itself, warns to improve software updates and new programs.

To work with Linux, we must have an administrator account called root that has a full computer control and a user for other activities.

Use of this operating system is not so extended as Windows, but there are more and more people every day.

Some companies use Linux as a host of security that protect other computers with Windows operating system.