FOSS for all...

ශ්‍රි ලංකාව වැනි රට වල ICT සමාජගත කිරීම සඳහා FREE AND OPEN SOURCE SOFTWARE (FOSS)-නිදහස් හා විවෘත මෘදුකාංග භාවිතය අනිවාර්ය විය යුතුය..

Thursday, November 11, 2010

History of free and open source software

The concept of open source and free sharing of technological information existed long before computers. For example, cooking recipes have been shared since the beginning of human culture. Open source can pertain to businesses and to computers, software and technology.
In the early years of automobile development, a group of capital monopolists owned the rights to a 2 cycle gasoline engine patent originally filed by George B. Selden.[4] By controlling this patent, they were able to monopolize the industry and force car manufacturers to adhere to their demands, or risk a lawsuit. In 1911, independent automaker Henry Ford won a challenge to the Selden patent. The result was that the Selden patent became virtually worthless and a new association (which would eventually become the Motor Vehicle Manufacturers Association) was formed.[4] The new association instituted a cross-licensing agreement among all US auto manufacturers: although each company would develop technology and file patents, these patents were shared openly and without the exchange of money between all the manufacturers.[4] Until the US entered World War 2, 92 Ford patents were being used freely by other manufacturers and were in turn making use of 515 patents from other companies, all without lawsuits or the exchange of money.[4]
Very similar to open standards, researchers with access to Advanced Research Projects Agency Network (ARPANET) used a process called Request for Comments to develop telecommunication network protocols. This collaborative process of the 1960s led to the birth of the Internet in 1969.
Early instances of open source and free software include IBM's source releases of its operating systems and other programs in the 1950s and 1960s, and the SHARE user group that formed to facilitate the exchange of software.[5][6] Open source on the Internet began when the Internet was just a message board, and progressed to more advanced presentation and sharing forms like a Web site. There are now many Web sites, organizations and businesses that promote open source sharing of everything from computer code to mechanics of improving a product, technique, or medical advancement.
The label “open source” was adopted by some people in the free software movement at a strategy session[7] held at Palo Alto, California, in reaction to Netscape's January 1998 announcement of a source code release for Navigator. The group of individuals at the session included Christine Peterson who suggested “open source”, Todd Anderson, Larry Augustin, Jon Hall, Sam Ockman, Michael Tiemann and Eric S. Raymond. Over the next week, Raymond and others worked on spreading the word. Linus Torvalds gave an all-important sanction the following day. Phil Hughes offered a pulpit in Linux Journal. Richard Stallman, pioneer of the free software movement, flirted with adopting the term, but changed his mind.[8] Those people who adopted the term used the opportunity before the release of Navigator's source code to free themselves of the ideological and confrontational connotations of the term "free software". Netscape released its source code under the Netscape Public License and later under the Mozilla Public License.[9]
The term was given a big boost at an event organized in April 1998 by technology publisher Tim O'Reilly. Originally titled the “Freeware Summit” and later known as the “Open Source Summit”,[10] The event brought together the leaders of many of the most important free and open source projects, including Linus Torvalds, Larry Wall, Brian Behlendorf, Eric Allman, Guido van Rossum, Michael Tiemann, Paul Vixie, Jamie Zawinski of Netscape, and Eric Raymond. At that meeting, the confusion caused by the name free software was brought up. Tiemann argued for “sourceware” as a new term, while Raymond argued for “open source.” The assembled developers took a vote, and the winner was announced at a press conference that evening. Five days later, Raymond made the first public call to the free software community to adopt the new term.[11] The Open Source Initiative was formed shortly thereafter.[7]
Starting in the early 2000s, a number of companies began to publish a portion of their source code to claim they were open source, while keeping key parts closed. This led to the development of the now widely used terms free open source software and commercial open source software to distinguish between truly open and hybrid forms of open source.[original research?]

Source : http://en.wikipedia.org/wiki/Open_source

The Promise Of Open Source

 By Ramdas S and Sonal Desai

Linux and open source technologies have started gaining acceptance and momentum with a host of technologies associated with FOSS having reached levels of maturity that are comparable with the best the proprietary software world has to offer. A perceived lower cost of ownership has been pushing enterprises and SMBs to switch to open source-based solutions.
According to Springboard Research, Linux on the server platform has grown its way to a prominent position in the Indian server OS market with its adoption rate increasing from 7 percent to 8.1 percent (and rising) over a 13-month period since April 2009.
Analyst firm Brown & Mohan says that the Linux subscription business has grown from around $6 million in 2006 to $26 million in 2010.
A study commissioned by software major Novell, which sells Suse, a popular enterprise Linux flavor, revealed that 50 percent of CIOs among a sample of large Indian enterprises said that they use Linux or some form of open source software. When the question was posed to MIS managers within the organizations polled the affirmatives went up to 70 percent. “The survey pointed out that the penetration of Linux and FOSS technologies is deeper than what we thought it was. The fact that many large users are keen to explore open source alternatives is pleasing. However, apart from some of the large enterprise systems integrators (SIs) such as Wipro and niche players such as MAAS in Kolkata or OS3 Infotech in Mumbai, the majority of mid-market resellers have not quite tapped the potential,” says Sandeep Menon, Country Head, Novell India.

Free and open-source software is good for you and for the world. This is the best Windows software that we know of. No adware, no spyware, just good software.

Web Browsing

firefox

Mozilla Firefox

The premier free, open-source browser. Tabs, pop-up blocking, themes, and extensions. Considered by many to be the world's best browser. 
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Video Player, BitTorrent, Podcasting

miro

Miro

Beautiful interface. Plays any video type (much more than windows media player). Subscribe to video RSS, download, and watch all in one. Torrent support. Search and download from YouTube and others. 
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IM - Instant Messaging

gaim

Pidgin

Connect to multiple IM accounts simultaneously in a single app, including: AOL IM, MSN, and Jabber. 
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Video Converter- MP4, iPhone, Android

video converter

Miro Video Converter

Convert any type of video to mp4 or theora. Convert any video for use with iPhone, iPod, Android, etc. Very clean, easy to use interface.
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Download helpers

Skipscreen

SkipScreen

A Firefox extension that skips unnecessary clicks and wait times on Rapidshare, Megaupload, Mediafire, zShare, and more.
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E-mail

thunderbird

Mozilla Thunderbird

Powerful spam filtering, solid interface, and all the features you need. 
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RSS

rssowl

RSSOwl

Solid cross-platform RSS client.
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Peer-to-Peer Filesharing

cabos

Cabos

A simple, easy to use filesharing program. Gnutella network. 
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gnucleus

Gnucleus

A very good Gnutella search and download filesharing program. 
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Video Playback

miro

Miro

Beautiful interface. Plays any video type (much more than windows media player). Subscribe to video RSS, download, and watch all in one. Torrent support. Search and download from YouTube and others. 
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VLC

VLC

Plays more video files than most players: Quicktime, AVI, DIVX, OGG, and more. Pretty good interface. 
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MPlayer

MPlayer

Similar to VLC-- plays loads of video formats. 
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media player classic

Media Player Classic

Compact, but powerful media player. Plays anything under the sun. No install necessary. 
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Word Processing / Office Suites

open office

OpenOffice.org

Big, full featured suite of tools for word processing and spreadsheets. Compatible with and a free replacement for Microsoft Word documents. Also supports OpenDocument Format. 
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abiword

AbiWord

A word processor. Leaner and quicker than OpenOffice. Compatible with Microsoft Word documents and OpenDocument Format. 
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Podcasting

juice

Juice

Solid podcasting client. 
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DVD Ripping

handbrake

Handbrake

DVD to MPEG-4 ripper/converter. 
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Sound Recording

audacity

Audacity

Simple sound recording tool. 
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Graphics / Photo Editing

gimp

GIMP

Photo editing application that rivals Photoshop in features. 
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paint.net

Paint.NET

Graphics editor with a very nice interface. 
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inkscape

Inkscape

Vector graphics application. 
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FTP / SFTP

filezilla

Filezilla

Excellent FTP program. 
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IRC

xchat2

X-Chat 2

IRC client. 
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Archiving

PeaZip

PeaZip

Fantastic archiving utility to extract and pack archives of an extensive amount of formats. PeaZip also features password protecting archives, keyfile support, system integration, a lovely interface, and much more.
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E -Mail  : nilupaarachchige@gmail.com

Wednesday, November 10, 2010

Benefits of open source software

The Guardian.

AFRICA should embrace open source scientific software, cutting costs and boosting IT skills across the continent, argues LINDA NORDLING of SciDev.Net

Restrictive academic software can be a pain. 
The message “please do not hog the Mathematica licence” greeted anyone logging onto the mathematics department’s website in a prominent UK university a few years ago.
Mathematica — a computational software package developed by Wolfram Re-search, a private company, is widely used by academics. 
But it can set a department back US$1000 per licensed copy. A medium-sized mathematics department might buy 10 licences to service 100 users, so it is not surprising that researchers jostle to use it.
But what may be an eye-watering expense at a top Western institution becomes a full-on barrier at a poor African one. 
Few institutions on the continent can afford proprietary science software. And that leads to rampant software piracy.
Software piracy is not only illegal, potentially landing universities in trouble if they ever want to install legal copies of software on their computers. It also means users don’t get security updates or support services.
But software piracy is becoming unnecessary. Open source software packages are becoming as user-friendly and adding as many features as proprietary packages — even in scientific circles.
A software revolution?
Open source software, which is usually free and differs from proprietary software (such as Microsoft Office) by publishing its source code, has come of age. 
The open source web browser, Firefox, has almost a quarter of the world market, according to online technology news site Ars Technica.
In science, open source software users are still a minority, but such programmes are no longer the exclusive preserve of those who love to tinker with computers.
In maths, the SAGE programme is gaining ground. In chemistry, the Blue Obelisk group provides a range of open source chemical informatics software. 
Open source software also exists for physics, bioinformatics, finance and geographical information systems. 
“The open source stuff is generally better,” says Rob Beezer, a mathematics professor at the University of Puget Sound in Tacoma, Washington, and an avid SAGE user and promoter.
A natural choice for Africans
Cash-strapped African universities could be fertile ground for such open source packages, yet few academics know they exist.
“It’s difficult to say whether Africans are using open source chemistry software as it does not require users to register,” says Egon Willighagen, a Dutch chemist and Blue Obelisk member. “But based on the questions coming to the group, there are none outside South Africa.”
“I’ve seen more illegal copies of software than legal ones,” says Jan Groenewald, IT manager for the African Institute of Mathematical Sciences in Muizenberg, outside Cape Town, South Africa, and a leader in open source software adoption.
AIMS runs SAGE on computers loaded with the Linux open source operating system. Coupled with Open Office and other free software packages, it saves the institute over a hundred thousand South African rand per year.
But the cost saving is not the main reason AIMS uses open source software, says Groenewald. “The real cost (of conventional software) is in the lock-in and proprietary nature.”
Not so for open source. Students can download these programmes free of charge and take them home with them — that would be illegal with proprietary software. Open source also invites users to adapt the software to their own needs. This can improve IT and programming skills that in turn promote innovation.
“It’s a catalyst for development,” says Groenewald. And in countries where bandwidth is a problem, users can run SAGE from a web interface without downloading the programme.
Barriers to uptake
So why hasn’t open source science software reached more Africans?
Barriers include a lack of advocacy, poor internet connectivity and aggressive marketing by proprietary software companies, says Mixo Shiburi, a senior software developer and researcher at South Africa’s Council for Scientific and Industrial Research.
“Companies like Microsoft have an aggressive strategy where they give away their products, making people hesitant about adopting open source,” he says. 
Many do not realise that once locked in to the software they will have to pay for updates and other services.
Many African governments and intergovernmental organisations, including the African Union, want to promote open source programming and software. But the political support rarely filters down to institutional level.
What is needed is an awareness campaign, perhaps driven by researchers themselves, to raise the visibility of open source software at the coalface of African science. 
Research funders should also come onboard, so that they can encourage applicants to use open source packages where suitable.
Wider uptake of open source science software, especially to train young academics, would not only halt software piracy, it would also train a new generation of tech-savvy programmers able to modify software to meet the needs of African researchers, governments and even businesses.
Faster internet connection and mobile internet technology is helping African researchers onto the information age bandwagon — open access software will allow them into the driving seat.
Journalist Linda Nordling, based in Cape Town, South Africa, specialises in African science policy, education and development. She was the founding editor of Research Africa and writes for 


Source — The Guardian.

What is Free and open source software (F/OSS, FOSS)


Free and open source software (F/OSS, FOSS) or free/libre/open source software (FLOSS) is software that is liberally licensed to grant the right of users to use, study, change, and improve its design through the availability of its source code. This approach has gained both momentum and acceptance as the potential benefits have been increasingly recognized by both individuals and corporate players.[1][2]
In the context of free and open source software, free refers to the freedom to copy and re-use the software, rather than to the price of the software. The Free Software Foundation, an organization that advocates the free software model, suggests that, to understand the concept, one should "think of free as in free speech, not as in free beer".[3]
Free and open source software is an inclusive term which covers both free software and open source software which, despite describing similar development models, have differing cultures and philosophies.[4] Free software focuses on the philosophical freedoms it gives to users while open source focuses on the perceived strengths of its peer-to-peer development model.[5] FOSS is a term that can be used without particular bias towards either political approach.
Free software licences and open source licenses are used by many software packages. While the licenses themselves are in most cases the same, the two terms grew out of different philosophies and are often used to signify different distribution methodologies.