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Power Point Presentation on Open Source Software | PPT
Open 
Source 
Technologie 
s 
09/19/14 Presentation by Harishankar Rangaraj
L e t s ’ 
H e a r 
i t 
n o w 
09/19/14 Presentation by Harishankar Rangaraj
What is 
it? 
09/19/14 Presentation by Harishankar Rangaraj
Open-source software (OSS) is 
computer software that is available in 
source code form: the source code 
and certain other rights normally 
reserved for copyright holders are 
provided under a software license 
that permits users to study, change, 
improve and at times also to 
distribute the software. 
Wiki 
Definition 
09/19/14 Presentation by Harishankar Rangaraj
Is Open Source 
means free 
Software ? 
No I don’t 
Think SO 
09/19/14 Presentation by Harishankar Rangaraj
Open Source is different 
from free s/w…. 
All Free S/w are not OSS 
OSS is free to Use, Modify 
and Redistribute 
Did you 
Got it? 
09/19/14 Presentation by Harishankar Rangaraj
Lets 
make it 
Clear 
open source is a philosophy, that 
promotes free redistribution and 
access to an end product's design 
and implementation details. 
The word Free in OSS context 
refers freedom not the cost 
09/19/14 Presentation by Harishankar Rangaraj
Hey 
Its Software 
Freedom 
09/19/14 Presentation by Harishankar Rangaraj
Very Small History of 
Open Source 
Hurry ! 
History……. 
09/19/14 Presentation by Harishankar Rangaraj
History of Open Source 
Concept of free sharing information existed long before computers, For example: 
Sharing of Cooking Recipe’s 
In early 1960’s any computer academy who develop a software shared its source 
code under the principle of openness & co-operation 
Any source code, human-readable form of software, was generally distributed with 
the software itself because 
Users frequently modified the software themselves, 
Resolve Compatibility issue with hardware or Operating System , 
Also to fix bugs or add new functionality. 
This led to a “Free Software Movement” via 
World Wide Web and later termed as 
"Open Source” 
09/19/14 Presentation by Harishankar Rangaraj
Open Source Principles 
Open source enables us to read the code 
We can see how it’s made 
The freedom to run the program for any purpose 
The freedom to study how the program works, and adapt it to 
your needs 
The freedom to redistribute copies 
The freedom to improve the program 
09/19/14 Presentation by Harishankar Rangaraj
Gr8! Tats 
wt Gonna 
discuss 
next… 
What are OSS 
Technologies 
Why we need OSS 
09/19/14 Presentation by Harishankar Rangaraj
Open Source 
Operating 
Systems 
Examples 
Ubuntu is a popular 
open-source computer 
operating system, and 
a form of Linux. 
Android - operating 
system derived from 
Linux 
09/19/14 Presentation by Harishankar Rangaraj
FreeBSD — operating 
system derived from 
Unix 
Linux — family of Unix-like 
operating systems 
OpenIndiana — a free 
Unix-like operating 
system Remember 
these are 
few 
Examples 
only 09/19/14 Presentation by Harishankar Rangaraj
Lets See Few 
Open Source 
Programming 
langs 
PHP — scripting language 
suited for the web 
Perl — a general purpose 
programming language 
Python — general 
purpose programming 
language 
Ruby — general purpose 
programming language 
09/19/14 Presentation by Harishankar Rangaraj
Blender is a open source 
3D graphics editor. 
7-Zip — file archiver 
Eclipse — development 
environment comprising 
an IDE 
GIMP — graphics editor 
Inkscape - Vector graphics 
editor for .svg 
Mozilla Firefox — web 
browser 
Examples 
For OS 
Application 
software 
09/19/14 Presentation by Harishankar Rangaraj
Few more 
Examples for 
Application 
S/w 
Mozilla Thunderbird — 
e-mail client 
NASA World Wind — 
virtual globe, 
geobrowser 
OpenOffice.org (and 
the LibreOffice fork) - 
office suite 
09/19/14 Presentation by Harishankar Rangaraj
OSS in Enterprise Applications 
09/19/14 Presentation by Harishankar Rangaraj
Is the 
Section 
Boring 
Yar! 
Lets ’ Have 
a 
Guessing 
game 
09/19/14 Presentation by Harishankar Rangaraj
Guess a 
operating 
System 
Hey What 
is 
Apache? 
09/19/14 Presentation by Harishankar Rangaraj 
What is 
this?
Now Guess 
These 
Below ? 
09/19/14 Presentation by Harishankar Rangaraj
Did you Find 
that? 
Nope…. 
These are Content 
management tools used 
for managing contents on 
web Applications 
09/19/14 Presentation by Harishankar Rangaraj
CMS’s are built as an easy way to add content, 
images, videos, audio, etc. to your site; they are 
not built as a tool for designing websites 
09/19/14 Presentation by Harishankar Rangaraj
09/19/14 Presentation by Harishankar Rangaraj
09/19/14 Presentation by Harishankar Rangaraj
All thing are 
Ok.. Why 
should we 
learn or use 
open source 
Ok then lets 
See some 
advantages 
09/19/14 Presentation by Harishankar Rangaraj
Security 
Quality 
Customizability 
Freedom 
Flexibility 
Interoperability 
Audit ability 
Support Options 
Cost 
Try Before You Buy 
Ten 
Advantages 
of Oss 
PC World 
09/19/14 Presentation by Harishankar Rangaraj
This is for 
you… 
09/19/14 Presentation by Harishankar Rangaraj
Open 
Source 
Got 
any 
Idea on 
OSS 
09/19/14 Presentation by Harishankar Rangaraj
Any 
Queries 
I may be 
small but Let 
your 
Questions be 
Big 
09/19/14 Presentation by Harishankar Rangaraj
Wanna know 
more on Open 
Source 
Technologies… 
O! Forgot to tell 
you visit our Blog 
page at our web 
site to learn more 
and also our FB 
Open Source Academy India Pvt Ltd 
www.osaipl.com 
page.. 
09/19/14 Presentation by Harishankar Rangaraj
From, 
OS puppy, 
Open Source Academy, 
Call us: 97870 12121 | 9600 
984 984 
Email: info@osaipl.com 
Visit: www.osaipl.com 
www.osforall.org 
Follow us on 
FB 
http://www.facebook.com/AbileOpenSourceAcademy 
09/19/14 Presentation by Harishankar Rangaraj

Power Point Presentation on Open Source Software

  • 1.
    Open Source Technologie s 09/19/14 Presentation by Harishankar Rangaraj
  • 2.
    L e ts ’ H e a r i t n o w 09/19/14 Presentation by Harishankar Rangaraj
  • 3.
    What is it? 09/19/14 Presentation by Harishankar Rangaraj
  • 4.
    Open-source software (OSS)is computer software that is available in source code form: the source code and certain other rights normally reserved for copyright holders are provided under a software license that permits users to study, change, improve and at times also to distribute the software. Wiki Definition 09/19/14 Presentation by Harishankar Rangaraj
  • 5.
    Is Open Source means free Software ? No I don’t Think SO 09/19/14 Presentation by Harishankar Rangaraj
  • 6.
    Open Source isdifferent from free s/w…. All Free S/w are not OSS OSS is free to Use, Modify and Redistribute Did you Got it? 09/19/14 Presentation by Harishankar Rangaraj
  • 7.
    Lets make it Clear open source is a philosophy, that promotes free redistribution and access to an end product's design and implementation details. The word Free in OSS context refers freedom not the cost 09/19/14 Presentation by Harishankar Rangaraj
  • 8.
    Hey Its Software Freedom 09/19/14 Presentation by Harishankar Rangaraj
  • 9.
    Very Small Historyof Open Source Hurry ! History……. 09/19/14 Presentation by Harishankar Rangaraj
  • 10.
    History of OpenSource Concept of free sharing information existed long before computers, For example: Sharing of Cooking Recipe’s In early 1960’s any computer academy who develop a software shared its source code under the principle of openness & co-operation Any source code, human-readable form of software, was generally distributed with the software itself because Users frequently modified the software themselves, Resolve Compatibility issue with hardware or Operating System , Also to fix bugs or add new functionality. This led to a “Free Software Movement” via World Wide Web and later termed as "Open Source” 09/19/14 Presentation by Harishankar Rangaraj
  • 11.
    Open Source Principles Open source enables us to read the code We can see how it’s made The freedom to run the program for any purpose The freedom to study how the program works, and adapt it to your needs The freedom to redistribute copies The freedom to improve the program 09/19/14 Presentation by Harishankar Rangaraj
  • 12.
    Gr8! Tats wtGonna discuss next… What are OSS Technologies Why we need OSS 09/19/14 Presentation by Harishankar Rangaraj
  • 13.
    Open Source Operating Systems Examples Ubuntu is a popular open-source computer operating system, and a form of Linux. Android - operating system derived from Linux 09/19/14 Presentation by Harishankar Rangaraj
  • 14.
    FreeBSD — operating system derived from Unix Linux — family of Unix-like operating systems OpenIndiana — a free Unix-like operating system Remember these are few Examples only 09/19/14 Presentation by Harishankar Rangaraj
  • 15.
    Lets See Few Open Source Programming langs PHP — scripting language suited for the web Perl — a general purpose programming language Python — general purpose programming language Ruby — general purpose programming language 09/19/14 Presentation by Harishankar Rangaraj
  • 16.
    Blender is aopen source 3D graphics editor. 7-Zip — file archiver Eclipse — development environment comprising an IDE GIMP — graphics editor Inkscape - Vector graphics editor for .svg Mozilla Firefox — web browser Examples For OS Application software 09/19/14 Presentation by Harishankar Rangaraj
  • 17.
    Few more Examplesfor Application S/w Mozilla Thunderbird — e-mail client NASA World Wind — virtual globe, geobrowser OpenOffice.org (and the LibreOffice fork) - office suite 09/19/14 Presentation by Harishankar Rangaraj
  • 18.
    OSS in EnterpriseApplications 09/19/14 Presentation by Harishankar Rangaraj
  • 19.
    Is the Section Boring Yar! Lets ’ Have a Guessing game 09/19/14 Presentation by Harishankar Rangaraj
  • 20.
    Guess a operating System Hey What is Apache? 09/19/14 Presentation by Harishankar Rangaraj What is this?
  • 21.
    Now Guess These Below ? 09/19/14 Presentation by Harishankar Rangaraj
  • 22.
    Did you Find that? Nope…. These are Content management tools used for managing contents on web Applications 09/19/14 Presentation by Harishankar Rangaraj
  • 23.
    CMS’s are builtas an easy way to add content, images, videos, audio, etc. to your site; they are not built as a tool for designing websites 09/19/14 Presentation by Harishankar Rangaraj
  • 24.
    09/19/14 Presentation byHarishankar Rangaraj
  • 25.
    09/19/14 Presentation byHarishankar Rangaraj
  • 26.
    All thing are Ok.. Why should we learn or use open source Ok then lets See some advantages 09/19/14 Presentation by Harishankar Rangaraj
  • 27.
    Security Quality Customizability Freedom Flexibility Interoperability Audit ability Support Options Cost Try Before You Buy Ten Advantages of Oss PC World 09/19/14 Presentation by Harishankar Rangaraj
  • 28.
    This is for you… 09/19/14 Presentation by Harishankar Rangaraj
  • 29.
    Open Source Got any Idea on OSS 09/19/14 Presentation by Harishankar Rangaraj
  • 30.
    Any Queries Imay be small but Let your Questions be Big 09/19/14 Presentation by Harishankar Rangaraj
  • 31.
    Wanna know moreon Open Source Technologies… O! Forgot to tell you visit our Blog page at our web site to learn more and also our FB Open Source Academy India Pvt Ltd www.osaipl.com page.. 09/19/14 Presentation by Harishankar Rangaraj
  • 32.
    From, OS puppy, Open Source Academy, Call us: 97870 12121 | 9600 984 984 Email: info@osaipl.com Visit: www.osaipl.com www.osforall.org Follow us on FB http://www.facebook.com/AbileOpenSourceAcademy 09/19/14 Presentation by Harishankar Rangaraj