Open Source Technologies

04/12/23 Presentation by Harishankar Rangaraj

Let’s Hear itnow

04/12/23 Presentation by Harishankar Rangaraj

What is it?

04/12/23 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 Definitio

n

04/12/23 Presentation by Harishankar Rangaraj

Is Open Source means

free Software

? No I don’t Think

SO

04/12/23 Presentation by Harishankar Rangaraj

Open Source is different from free s/w….All Free S/w are not OSSOSS is free to Use, Modify and Redistribute

Did you

Got it?

04/12/23 Presentation by Harishankar Rangaraj

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

Lets make it Clear

04/12/23 Presentation by Harishankar Rangaraj

04/12/23 Presentation by Harishankar Rangaraj

Hey Its

Software Freedom

04/12/23 Presentation by Harishankar Rangaraj

Very Small History of Open Source

Hurry !

History…….

04/12/23 Presentation by Harishankar Rangaraj

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”

History of Open Source

04/12/23 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

Gr8! Tats wt Gonna discuss next…

What are

OSS

Technologies

Why we need OSS

04/12/23 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

04/12/23 Presentation by Harishankar Rangaraj

FreeBSD — operating system derived from UnixLinux — family of Unix-like operating systemsOpenIndiana — a free Unix-like operating systemRememberthese are

few Examples

only 04/12/23 Presentation by Harishankar Rangaraj

Lets See Few Open Source Programming

langs PHP — scripting language suited for the webPerl — a general purpose programming languagePython — general purpose programming languageRuby — general purpose programming language

04/12/23 Presentation by Harishankar Rangaraj

Blender is a open source 3D graphics editor.7-Zip — file archiverEclipse — development environment comprising an IDEGIMP — graphics editorInkscape - Vector graphics editor for .svgMozilla Firefox — web browser

Examples For OS

Application software

04/12/23 Presentation by Harishankar Rangaraj

Mozilla Thunderbird — e-mail clientNASA World Wind — virtual globe, geobrowserOpenOffice.org (and the LibreOffice fork) - office suite

Few more Examples

for Application

S/w

04/12/23 Presentation by Harishankar Rangaraj

04/12/23 Presentation by Harishankar Rangaraj

OSS in Enterprise Applications

Is the

Section

Boring

Yar!

Lets’ Have a

Guessing game

04/12/23 Presentation by Harishankar Rangaraj

04/12/23 Presentation by Harishankar Rangaraj

Guess a operating System

Hey What is Apache?

What is this?

Now Guess These

Below ?

04/12/23 Presentation by Harishankar Rangaraj

Did you Find that?

Nope….

These are Content management tools used for managing contents on web Applications

04/12/23 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

04/12/23 Presentation by Harishankar Rangaraj

04/12/23 Presentation by Harishankar Rangaraj

04/12/23 Presentation by Harishankar Rangaraj

All thing are Ok..

Why should we learn or

use open source

Ok then lets See some

advantages

04/12/23 Presentation by Harishankar Rangaraj

SecurityQualityCustomizabilityFreedomFlexibilityInteroperabilityAudit abilitySupport OptionsCostTry Before You Buy

Ten Advantages of Oss

PC World

04/12/23 Presentation by Harishankar Rangaraj

This is for you…

04/12/23 Presentation by Harishankar Rangaraj

Open

Sourc

eGot any Idea on

OSS

04/12/23 Presentation by Harishankar Rangaraj

Any Queri

es

I may be small but Let your

Questions be Bi

g 04/12/23 Presentation by Harishankar Rangaraj

Wanna know more on Open

Source Technologies…

Open Source Academy India Pvt Ltdwww.osaipl.com

O! Forgot to tell you visit our Blog page at

our web site to learn more and

also our FB page..

04/12/23 Presentation by Harishankar Rangaraj

From,OS puppy,Open Source Academy,Call us: 97870 12121 | 9600 984 984Email: info@osaipl.comVisit: www.osaipl.com www.osforall.org

http://www.facebook.com/AbileOpenSourceAcademy

Follow us on FB

04/12/23 Presentation by Harishankar Rangaraj