This document discusses free and open source software (FOSS). It defines FOSS as software that provides users with four essential freedoms: (1) the freedom to run the software for any purpose, (2) the freedom to study how the software works and change it to suit your needs, (3) the freedom to redistribute copies, and (4) the freedom to improve the software and release your improvements to the public. The document notes that major companies support FOSS and outlines some common myths and fears about FOSS, encouraging contributions to FOSS projects instead of letting fears limit its adoption.

1. An Offshoot To Liberate MINDS

3. Free & Open Source
Software?

4. Free and Open Source
Software

5. Free as in Freedom
"Free software" is a matter of liberty, not price.
To understand the concept, you should think
of "free" as in "free speech," not as in "free
beer"
(Richard Stallman, The Free Software
Definition)

6. The Four Freedoms
●
The freedom to run the program, for any purpose (freedom
0).
●
The freedom to study how the program works, and adapt it
to your needs (freedom 1).
●
Access to the source code is a precondition for this.
●
The freedom to redistribute copies so you can help your
neighbor (freedom 2).
●
The freedom to improve the program, and release your
improvements (and modified versions in general) to the
public, so that the whole community benefits (freedom 3).
Access to the source code is a precondition for this.

7. Why FOSS???

8. Why use FOSS?
●
Because they hate Microsoft?
●
IT keeps budget “under the radar”?
●
Because everyone is doing it?
●
Management/Individual wants to save
money?

9. But the Proper
Reason:
“It provides a better value...”
Security, Reliability/Stability/Robust Platform, Open standards
and vendor independence, Reduced reliance on imports,
Developing local software capacity Piracy, Localization,
Learning about new environments, Spoilt for choice,
Excellent community-support

10. A 19 year old Finnish college student
started one of the most important
open source projects
- Linus Torvalds
A 22 year old Belgian
student created one of the
most popular CMS out
There.
- Dries Buytaert;
A 19 year old American student
created one of the most popular
Blogging Platform
- Matt Mullenweg
No, he did not create any
FOSS software. But, he
created one of the largest
product-based business
powered by FOSS
-Mark zuckerberg

11. Why NOT
FOSS?

12. Reasons why don't use
Open Source?
FUD = Fear, Uncertainty and Doubt

13. FUD:
Fear+Uncertainty+
Doubt
●
You don't know anything about it
●
You have to write your own device drivers
●
You have to know the command line to use
Linux
●
Open source means the code isn't secure
●
You can't open Microsoft documents in Linux
●
The desktops are too hard to use
●
The Linux operating system doesn't play well
with others

14. Don't let FUD kill you

15. Don't let FUD kill you
●
Information is freely available on Internet and from these
events.
●
Actual Linux and Open Source performance is openly given
by users.
●
Many major corporations like IBM, Red Hat, HP, Dell,
Oracle, MySQL, Zimbra support and/or sponsor FOSS
projects.
●
Support comes from them and companies like us.
●
– www.8layertech.com
●
– www.kahelos.org
●
- www.maralabs.ph
– Genie is already out of the bottle. Will not disappear.

16. Some examples of
FOSS Projects

20. Not Only in Software?
●
General Knowledge:
– Wikipedia.org
●
Web Designing:
– OSWD.org (Open Source Web Design),
OpenDesigns.org ,OpenWebDesign.org
●
Learning:
– ChemCollective.org, k12EdCom.org
●
Hardware:
– opencores.org
●
Others:
– OpenCola (Open Source Cola Formula), Open Data
(Scientific data &
– others)

21. What's Next?
●
Pick up FOSS project
●
Learn Software Development Concept
●
Learn Programming Languages
●
Build Skillset
●
Learn Software Architecture
●
Contribute!!!
●
Contribute!!!
●
Contribute!!!

23. Contribute
●
Donate $
●
Source Code
●
Bug Reports
●
Patch Reviews
●
Documentation/Localization
●
Help & Support
●
Spread the word
●
Use the Software, Respect it and Love it!!!

24. Thank you!!!
Website – www.maralabs.ph
Facebook - https://www.facebook.com/maralabsph/
Email – renan@maralabs.ph