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\title{Introduction to Open Source}
\author{Rohit Jain\\http://rohitj.net}

\date


\begin{document}

\frame{\titlepage}

\section[Outline]{}
\frame{\tableofcontents}

\section{Refrain}
\frame
{
	\frametitle{Refrain}

	In Lawrence Lessig's[0] words:
	\begin{itemize}
	\item<1->Creativity and innovation always builds on the past
	\item<2->The past always tries to control the creativity that builds on it
	\item<3->Free societies enable the future by limiting the past
	\item<4->Ours is less and less a free society
	\end{itemize}
}
\section{Current Ethics}
\frame
{
	\frametitle{Copyright Laws}

	\begin{itemize}
	\item<1->Copyright period : life of author + 70 years / 100 years in case of company
	\item<2->Derivative work is not allowed
		\begin{itemize}
		\item<4->You could tear your book in 2 parts and use them as 2 separate books
		\item<5->You can not tear your Windows XP in 2 parts (OS and IE) and throw away IE
		\end{itemize}
	\item<6->Distribution is not allowed
		\begin{itemize}
		\item<7->Books could be shared
		\item<8->Copying my songs from my desktop to my laptop is not allowed
		\item<9->DRM
		\end{itemize}
	\end{itemize}
}
\frame
{
	\frametitle{Copyright Laws}

	\begin{itemize}
	\item<1->Even quotes are copyrighted
	\item<2->Creativity is opaque
		\begin{itemize}
		\item<3->Rather even reverse engineering can give you troubles
		\item<4->A Student went to jail for modifying gaming console[1]
		\end{itemize}
	\item<5->Lesser and lesser control of user
		\begin{itemize}
		\item<6->Windows Media Player license says it can delete your file if it finds it appropriate.
		\item<7->Iphone wouldn't allow you to run more than 1 software at a time
		\item<8->Windows says if you don't pay enough, you can not run more than 3 softwares at a time
		\end{itemize}

	\end{itemize}
}
\frame
{
	\frametitle{Copyright Laws}

	\begin{itemize}
	\item<1->*Everything* is ``all rights reserved" by default
		\begin{itemize}
		\item<2->It's like:
		''You can do nothing unless explicitly stated in this agreement."
		\item<3->Open Source on the other hand is:
		''Do anything with this software, except $\ldots$"
		\item<4->And that list, in both cases, is pretty small.
		\end{itemize}

	\end{itemize}
}
\section{FOSS}
\subsection{What is Open Source}
\frame
{
	\frametitle{What is Open Source}

	\begin{itemize}
	\item<1->Free as in free speech and not as in free beer
	\item<2->Creativity should not be controlled by past
	\item<3->If you can improve my code, you should be allowed to do that
	\item<4->If you can add more features to my software, you should be allowed 
	\item<5->If you want to control the software the way you want, you can do that.
	\end{itemize}
}
\subsection{Open Source refrain}
\frame
{
	\frametitle{Open Source refrain:}

	\begin{itemize}
	\item<1->Free Redistribution
	\item<2->Source Code
	\item<3->Derived Works
	\item<4->Must Be Technology-Neutral
	\item<5->e.g. : GPL, MIT License, apache and the BSD License
	\end{itemize}
}
\subsection{Examples of Open Source Softwares}
\frame
{
	\frametitle{Examples of Open Source Softwares:}

	\begin{itemize}
	\item<1->Firefox
	\item<2->Pidgin/Gaim
	\item<3->Gimp
	\item<4->Thunderbird
	\item<5->VLC Player
	\item<6->Open Office
	\item<7->Apache
	\item<8->Linux
	\end{itemize}
}
\subsection{What are the advantages of FOSS}
\frame
{
	\frametitle{What are the advantages of FOSS:}
	\begin{itemize}
	\item<1->New ideas can come from anyone from anywhere
	\item<2->You don't have to rely on handful of employees
	\item<3->Others can help you with coding
	\item<4->Lot others can help you with testing
	\item<5->Derivative work (Ubuntu is derivative of Debian)
	\item<6->User satisfaction
	\item<7->No vendor lock-in
	\end{itemize}
}

\subsection{How does FOSS get money}
\frame
{
	\frametitle{How does FOSS get money?}
	\begin{itemize}
	\item<1->Support (Novelle, Redhat etc)
	\item<2->Modifications according to Customer (Ubuntu gets money from Dell)
	\item<3->Donations (Gnome, KDE etc)
	\item<4->Dual Licensing (QT)
	\item<5->Service (Ekiga earns from its users same as skype, wordpress)
	\item<6->Commercial versions (MySQL)
	\item<7->Advertisement (Firefox)
	\end{itemize}
}


\section{Impact}
\subsection{Whats the impact of FOSS}
\frame
{
	\frametitle{Whats the impact of FOSS}

	\begin{itemize}
	\item<1->Apache runs more than 50\% websites including most of the high traffic websites
	\item<2->MySQL is the fastest growing Database
	\item<3->Linux has more than 50\% share of servers market
	\item<4->“Shrek 2”, “The Elephant's dream”, project “Orange”
	\item<5->Squirrel mail/Horde mail are used a lot for web front-end of mail server
	\item<6->Firefox is mostly the preference of every aware folks.
	\item<7->Academia uses Linux dominantly
	\item<8->Nokia open sourcing Symbian
	\item<9->Skype uses QT
	\item<10->Mac OSX is based on freeBSD
	\item<11->Ballmer accepts Open Source as big competition. 
	\item<12->And says Linux is a Cancer[3]
	\end{itemize}
}
\subsection{References}
\frame
{
	\frametitle{References}

	\begin{itemize}
	\item [0]http://www.erenkrantz.com/Speeches/Lessig/free.html
	\item [1]http://www.nbcdfw.com/news/tech/Cal-State-Student-Faces-10-Year-Prison-Term-for-Playing-with-Video-Games-52386872.html
	\item [2]http://opensource.org/
	\item [3]http://www.linux.org/news/2001/06/01/0003.html
	\item [4]http://rohitj.net/wiki/doku.php?id=foss
	\item [5]http://www.fsf.org/
	\item [6]http://freeculture.org/
	\end{itemize}

}
\end{document}