The document discusses Linux, an open-source operating system that can be installed on various devices. It notes that Linux is free, powerful, stable, and provides security without viruses. Some key advantages are that Linux systems are stable, free from viruses, and never slow down over time like other OSes. The document also provides a brief history of Linux and operating systems before it, and discusses how Linux is now widely used on PCs, supercomputers, and by about 29 million users worldwide. It lists some common Linux distributions and notes that desktop Linux is free, secure, and user-friendly.

2. Linux os [Operating S
The linux open source operating system or linux
Os is a freely distributable , cross platform operating
System based on linux that can be installed on Pcs ,
Laptop , netbooks , mobile , and tablet device ,
video games And more
It can run on 32 bit and 64 bit hardware

3. LINUX LOGO

4. Why Linux?
Powerful
Run on multiple hardware platform
User like it speed and stability
It’s free

5. Linux provide security
Of user to basic files and folders,in
linux network it provide security to
user’s Privacy.
without disclosing the secured data
linux acts as a efficient serverLinux acts
as a efficient server

6. Advantage of linux
Linux system are extremily stable
Linux is free
No thread of virus
Linux never get slow
Linux does not need defragmentation

7. In 80’s, Microsoft’s DOS was the
dominated OS for PC
Apple MAC was better, but
expensive
UNIX was much better, but much,
much more expensive. Only for
minicomputer for commercial
applications
People was looking for a UNIX based
system, which is cheaper and can run
on PC
Before Linux

8. Linux Today
Linux has been used for many computing
Platform
Pc,supercomputer
About 29 million people use linux
worldwide

9. Windows Viruses cannot work in Linux
Viruses cannot effect is at any cost.
You can run Linux without any virus
tension.
You don’t need antivirus.
Linux is
Virus Free!!

10. Linux can give you:
•A modern, very stable, multi-user, multitasking
environment.
•Advanced graphical user interface.
• The graphical desktop under Linux can be
made to look like MS Windows
What are the benefits

11. Types of LINUX
Operating Systems
RedHat Linux
Corel Linux
Slackware Linux
SuSE Linux

12. DESKTOP LINUX
 There are large number of Linux distribution are
present today and all are free of cost.
 Linux is desktop computer ready.
 Security Enhancement always comes in the Linux
 It has the user friendly environment. You can use it
easily .