Renamed all LOs to match with their names in progress.org.

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diff --git a/getting_started_with_sage_notebook/quickref.tex b/getting_started_with_sage_notebook/quickref.tex
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diff --git a/getting_started_with_sage_notebook/script.rst b/getting_started_with_sage_notebook/script.rst
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+.. Objectives
+.. ----------
+
+.. Clearly state the objectives of the LO (along with RBT level)
+
+.. By the end of this tutorial, you should -- 
+
+..   #. Know what Sage and Sage notebook are.
+..   #. Be able to start a Sage shell or notebook
+..   #. Be able to start using the notebook
+..   #. Be able to create new worksheets 
+..   #. Know about the menu options available 
+..   #. Know about the cells in the worksheet
+..   #. Be able to evaluate cells, create and delete cells, navigate them.
+..   #. Be able to make annotations in the worksheet
+..   #. Be able to use tab completion. 
+..   #. Be able to use code from other languages in the cells.            
+
+.. Prerequisites
+.. -------------
+
+.. None. 
+     
+.. Author              : Madhu
+   Internal Reviewer   : Punch
+   External Reviewer   :
+   Language Reviewer   : Bhanukiran
+   Checklist OK?       : <15-11-2010, Anand,  OK> [2010-10-05]
+
+
+Script
+------
+
+{{{ Show the slide containing the title }}}
+
+Hello friends. Welcome to this spoken tutorial on Getting started with
+Sage and Sage notebook.
+
+{{{ Show the slide containing the outline }}}
+
+In this tutorial, we will learn what Sage is, what is Sage notebook,
+how to start and use the sage notebook. In the notebook we will be
+specifically learning how to execute our code, how to write
+annotations and other content, typesetting the content and how to use
+the offline help available.
+
+{{{ Show the slide on what is Sage }}}
+
+To start with, What is Sage? Sage is a free, open-source mathematical
+software. Sage can do a lot of math stuff for you including, but not
+limited to, algebra, calculus, geometry, cryptography, graph theory
+among other things. It can also be used as aid in teaching and
+research in any of the areas that Sage supports. So let us start Sage
+now
+
+{{{ Shift to terminal }}}
+
+We are assuming that you have Sage installed on your computer now. If
+not please visit the page
+http://sagemath.org/doc/tutorial/introduction.html#installation for
+the tutorial on how to install Sage. 
+
+
+Let us now learn how to start Sage. On the terminal type::
+
+  sage
+
+This should start a new Sage shell with the prompt sage: which looks
+like this
+
+{{{ Show what is displayed on the terminal }}}
+
+So now we can type all the commands that Sage supports here. But Sage
+comes bundled with a much more elegant tool called Sage
+Notebook? What is Sage Notebook? Sage Notebook provides a web based
+user interface to use Sage. So once we have a Sage notebook server up
+and running, all we want is a browser to access the Sage
+functionality. For example there is an official instance of Sage
+Notebook server running at http://sagenb.org You can visit that page,
+create an account there and start using Sage! So all you need is just
+a browser, a modern browser 
+
+{{{ Intentional *cough* *cough* }}}
+
+#[[Bhanu: what? Are you serious?]]
+
+to use Sage and nothing else! The Sage notebook also provides a
+convenient way of sharing and publishing our work, which is very handy
+for research and teaching.
+
+However we can also run our own instances of Sage notebook servers on
+all the computers we have a local installation of Sage. To start the
+notebook server just type::
+
+  notebook()
+
+on the Sage prompt. This will start the Sage Notebook server. If we
+are starting the notebook server for the first time, we are prompted
+to enter the password for the admin. Type the password and make a note
+of it. After this Sage automatically starts a browser page for you
+with the notebook opened.
+
+If it doesn't automatically start a browser page check if the Notebook
+server started and there were no problems. If so open your browser and
+in the address bar type the URL shown in the instructions upon running
+the notebook command on the sage prompt.
+
+{{{ The notebook() command gives an instruction telling 
+Open your web browser to http://localhost:8000. Point towards it }}}
+
+In our case it is http://localhost:{{{ Tell whatever is shown }}}
+
+{{{ Show the browser with Sage notebook }}}
+
+If you are not logged in yet, it shows the Notebook home page and
+textboxes to type the username and the password. You can use the
+username 'admin' and the password you gave while starting the notebook
+server for the first time. There are also links to recover forgotten
+password and to create new accounts.
+
+{{{ If you are logged in tell that you are logged in, log out and show
+what is said above for the login page }}}
+
+Once we are logged in with the admin account we can see the notebook
+admin page. A notebook can contain a collection of Sage Notebook
+worksheets. Worksheet is basically a working area. This is where
+we enter all the Sage commands on the notebook.
+
+The admin page lists all the worksheets created. On the topmost part
+of this page we have the links to various pages. 
+
+{{{ Whenever you talk on an individual link point your mouse towards
+the link. For each of the link go to the page and explain as below }}}
+
+The home link takes us to the admin home page. The published link
+takes us to the page which lists all the published worksheets. The log
+link has the complete log of all the actions we did on the
+notebook. We have the settings link where we can configure our notebook,
+the notebook server, create and  mangage accounts. We have a
+link to help upon clicking opens a new window with the complete help
+of Sage. The entire documentation of Sage is supplied with Sage for
+offline reference and this help link is the way to get into it. Then
+we can report bugs about Sage by clicking on Report a Problem link and
+there is a link to sign out of the notebook.
+
+We can create a new worksheet by clicking New Worksheet link
+
+{{{ Click on the link }}}
+
+Sage prompts you for a name for the worksheet. Let us name the
+worksheet as nbtutorial. Now we have our first worksheet which is
+empty.
+
+A worksheet will contain a collection of cells. Every Sage command
+must be entered in this cell. Cell is equivalent to the prompt on
+console. When we create a new worksheet, to start with we will have
+one empty cell. Let us try out some math here::
+
+  2 + 2
+  57.1 ^ 100
+
+The cap operator is used for exponentiation. If you observed carefully
+we typed two commands but the output of only last command was
+displayed. By default each cell displays the result of only the last
+operation. We have to use print statement to display all the results
+we want to be displayed.
+
+{{{ Demonstrate creating a new cell }}}
+
+Now to perform more operations we want more cells. So how do we create
+a new cell? It is very simple. As we hover our mouse above or below
+the existing cells we see a blue line, by clicking on this new line we
+can create a new cell. 
+
+We have a cell, we have typed some commands in it, but how do we
+evaluate that cell? Pressing Shift along with Enter evaluates the
+cell. Alternatively we can also click on the evaluate link to evaluate
+the cell
+
+{{{ Evaluate the cell and demonstrate for both methods separately
+}}}::
+
+  matrix([[1,2], [3,4]])^(-1)
+
+After we create many cells, we may want to move between the cells. To
+move between the cells use Up and Down arrow keys. Also clicking on
+the cell will let you edit that particular cell.
+
+{{{ Move between two cells created }}}
+
+To delete a cell, clear the contents of the cell and hit backspace
+
+{{{ Clear and demonstrate deleting the cell }}}::
+
+  Makes no sense
+
+If you want to add annotations in the worksheet itself on the blue
+line that appears on hovering the mouse around the cell, Hold Shift
+and click on the line. This creates a What You See Is What You Get
+cell.
+
+{{{ Create a HTML editable cell }}}
+
+We can make our text here rich text. We can make it bold, Italics, we
+can create bulleted and enumerated lists in this area::
+
+  This text contains both the **bold** text and also *italicised*
+  text.
+  It also contains bulleted list:
+  * Item 1
+  * Item 2
+  It also contains enumerate list:
+  1. Item 1
+  2. Item 2
+
+In the same cell we can display typeset math using the LaTeX like
+syntax::
+
+  $\int_0^\infty e^{-x} \, dx$
+
+We enclose the math to be typeset within $ and $ or $$ and $$ as in
+LaTeX.
+
+We can also obtain help for a particular Sage command or function
+within the worksheet itself by using a question mark following the
+command::
+
+  sin?
+
+Evaluating this cell gives me the entire help for the sin function
+inline on the worksheet itself. Similarly we can also look at the
+source code of each command or function using double question mark::
+
+  matrix??
+
+Sage notebook also provides the feature for autocompletion. To
+autocomplete a command type first few unique characters and hit tab
+key::
+
+  sudo<tab>
+
+To see all the commands starting with a specific name type those
+characters and hit tab::
+
+  plo<tab>
+
+To list all the methods that are available for a certain variable or
+a datatype we can use the variable name followed by the dot to access
+the methods available on it and then hit tab::
+
+  s = 'Hello'
+  s.rep<tab>
+
+The output produced by each cell can be one of the three states. It
+can be either the full output, or truncated output or hidden output.
+The output area will display the error if the Sage code we wrote in
+the cell did not successfully execute::
+
+  a, b = 10
+
+{{{ Show the three states }}}
+
+The default output we obtained now is a truncated output. Clicking at
+the left of the output area when the mouse pointer turns to hand gives
+us the full output, clicking again makes the output hidden and it
+cycles.
+
+Lastly, Sage supports a variety of languages and each cell on the
+worksheet can contain code written in a specific language. It is
+possible to instruct Sage to interpret the code in the language we
+have written. This can be done by putting percentage sign(%) followed
+by the name of the language. For example, to interpret the cell as
+Python code we put::
+
+  %python
+
+as the first line in the cell. Similarly we have: %sh for shell
+scripting, %fortran for Fortran, %gap for GAP and so on. Let us see
+how this works. Say I have an integer. The type of the integer in
+default Sage mode is
+{{{ Read the output }}}::
+
+  a = 1
+  type(a)
+
+  Output: <type 'sage.rings.integer.Integer'>
+
+We see that Integers are Sage Integers. Now let us put %python as the
+first line of the cell and execute the same code snippet::
+
+  %python
+  a = 1
+  type(a)
+
+  Output: <type 'int'>
+
+Now we see that the integer is a Python integer. Why? Because now we
+instructed Sage to interpret that cell as Python code.
+
+This brings us to the end of the tutorial on using Sage. We learnt
+quite a lot about using the Notebook User Interface of Sage. We are
+now confident that we can comfortably use the notebook to learn more
+about Sage in the following tutorials. Let us summarize what we
+learnt. In this session we learnt
+
+  * What is Sage
+  * How to start Sage shell
+  * What is Sage notebook
+  * How to start the Sage notebook
+  * How to create accounts and start using the notebook
+  * How to create new worksheets
+  * The menus available on the notebook
+  * About cells in the worksheet
+  * Methods to evaluate the cell, create new cells, delete the cells
+    and navigate around the cells
+  * To make annotations in the worksheet
+  * Tab completions
+  * And embedding code of other scripting languages in the cells
+
+{{{ Show the "sponsored by FOSSEE" slide }}}
+
+This tutorial was created as a part of FOSSEE project, NME ICT, MHRD India
+
+Hope you have enjoyed and found it useful.
+Thank you!
diff --git a/getting_started_with_sage_notebook/slides.org b/getting_started_with_sage_notebook/slides.org
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--- /dev/null
+++ b/getting_started_with_sage_notebook/slides.org
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+#+LaTeX_CLASS: beamer
+#+LaTeX_CLASS_OPTIONS: [presentation]
+#+BEAMER_FRAME_LEVEL: 1
+
+#+BEAMER_HEADER_EXTRA: \usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
+#+COLUMNS: %45ITEM %10BEAMER_env(Env) %10BEAMER_envargs(Env Args) %4BEAMER_col(Col) %8BEAMER_extra(Extra)
+#+PROPERTY: BEAMER_col_ALL 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 :ETC
+
+#+LaTeX_CLASS: beamer
+#+LaTeX_CLASS_OPTIONS: [presentation]
+
+#+LaTeX_HEADER: \usepackage[english]{babel} \usepackage{ae,aecompl}
+#+LaTeX_HEADER: \usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
+
+#+LaTeX_HEADER: \usepackage{listings}
+
+#+LaTeX_HEADER:\lstset{language=Python, basicstyle=\ttfamily\bfseries,
+#+LaTeX_HEADER:  commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
+#+LaTeX_HEADER:  showstringspaces=false, keywordstyle=\color{blue}\bfseries}
+
+#+TITLE:    Getting started -- Sage
+#+AUTHOR:    FOSSEE
+#+EMAIL:     
+#+DATE:    
+
+#+DESCRIPTION: 
+#+KEYWORDS: 
+#+LANGUAGE:  en
+#+OPTIONS:   H:3 num:nil toc:nil \n:nil @:t ::t |:t ^:t -:t f:t *:t <:t
+#+OPTIONS:   TeX:t LaTeX:nil skip:nil d:nil todo:nil pri:nil tags:not-in-toc
+
+* Outline
+  - Know what Sage and Sage notebook are.                             
+  - Be able to start a Sage shell or notebook                         
+  - Be able to start using the notebook                               
+  - Be able to create new worksheets                                  
+  - Know about the menu options available                             
+  - Know about the cells in the worksheet                             
+  - Be able to evaluate cells, create and delete cells, navigate them.
+  - Be able to make annotations in the worksheet                      
+  - Be able to use tab completion.                                    
+  - Be able to use code from other languages in the cells.
+* What is Sage?
+  - free, open-source mathematical software.
+  - can do a lot of math for you, including, but not limited to 
+    + algebra
+    + geometry
+    + cryptography
+    + graph theory
+  - can be used as aid in teaching and research
+* Summary
+  + What is Sage
+  + How to start Sage shell
+  + What is Sage notebook
+  + How to start the Sage notebook
+  + How to create accounts and start using the notebook
+  + How to create new worksheets
+  + The menus available on the notebook
+  + About cells in the worksheet
+  + Methods to evaluate the cell, create new cells, delete the cells
+    and navigate around the cells
+  + To make annotations in the worksheet
+  + Tab completions
+  + And embedding code of other scripting languages in the cells
+* Thank you!
+#+begin_latex
+  \begin{block}{}
+  \begin{center}
+  This spoken tutorial has been produced by the
+  \textcolor{blue}{FOSSEE} team, which is funded by the 
+  \end{center}
+  \begin{center}
+    \textcolor{blue}{National Mission on Education through \\
+      Information \& Communication Technology \\ 
+      MHRD, Govt. of India}.
+  \end{center}  
+  \end{block}
+#+end_latex
+
+
diff --git a/getting_started_with_sage_notebook/slides.tex b/getting_started_with_sage_notebook/slides.tex
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index 0000000..a641fcd
--- /dev/null
+++ b/getting_started_with_sage_notebook/slides.tex
@@ -0,0 +1,115 @@
+% Created 2010-11-11 Thu 02:40
+\documentclass[presentation]{beamer}
+\usepackage[latin1]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage{fixltx2e}
+\usepackage{graphicx}
+\usepackage{longtable}
+\usepackage{float}
+\usepackage{wrapfig}
+\usepackage{soul}
+\usepackage{textcomp}
+\usepackage{marvosym}
+\usepackage{wasysym}
+\usepackage{latexsym}
+\usepackage{amssymb}
+\usepackage{hyperref}
+\tolerance=1000
+\usepackage[english]{babel} \usepackage{ae,aecompl}
+\usepackage{mathpazo,courier,euler} \usepackage[scaled=.95]{helvet}
+\usepackage{listings}
+\lstset{language=Python, basicstyle=\ttfamily\bfseries,
+commentstyle=\color{red}\itshape, stringstyle=\color{darkgreen},
+showstringspaces=false, keywordstyle=\color{blue}\bfseries}
+\providecommand{\alert}[1]{\textbf{#1}}
+
+\title{Getting started -- Sage}
+\author{FOSSEE}
+\date{}
+
+\usetheme{Warsaw}\usecolortheme{default}\useoutertheme{infolines}\setbeamercovered{transparent}
+\begin{document}
+
+\maketitle
+
+
+
+
+
+
+
+
+
+\begin{frame}
+\frametitle{Outline}
+\label{sec-1}
+
+\begin{itemize}
+\item Know what Sage and Sage notebook are.
+\item Be able to start a Sage shell or notebook
+\item Be able to start using the notebook
+\item Be able to create new worksheets
+\item Know about the menu options available
+\item Know about the cells in the worksheet
+\item Be able to evaluate cells, create and delete cells, navigate them.
+\item Be able to make annotations in the worksheet
+\item Be able to use tab completion.
+\item Be able to use code from other languages in the cells.
+\end{itemize}
+\end{frame}
+\begin{frame}
+\frametitle{What is Sage?}
+\label{sec-2}
+
+\begin{itemize}
+\item free, open-source mathematical software.
+\item can do a lot of math for you, including, but not limited to
+
+\begin{itemize}
+\item algebra
+\item geometry
+\item cryptography
+\item graph theory
+\end{itemize}
+
+\item can be used as aid in teaching and research
+\end{itemize}
+\end{frame}
+\begin{frame}
+\frametitle{Summary}
+\label{sec-3}
+
+\begin{itemize}
+\item What is Sage
+\item How to start Sage shell
+\item What is Sage notebook
+\item How to start the Sage notebook
+\item How to create accounts and start using the notebook
+\item How to create new worksheets
+\item The menus available on the notebook
+\item About cells in the worksheet
+\item Methods to evaluate the cell, create new cells, delete the cells
+    and navigate around the cells
+\item To make annotations in the worksheet
+\item Tab completions
+\item And embedding code of other scripting languages in the cells
+\end{itemize}
+\end{frame}
+\begin{frame}
+\frametitle{Thank you!}
+\label{sec-4}
+
+  \begin{block}{}
+  \begin{center}
+  This spoken tutorial has been produced by the
+  \textcolor{blue}{FOSSEE} team, which is funded by the 
+  \end{center}
+  \begin{center}
+    \textcolor{blue}{National Mission on Education through \\
+      Information \& Communication Technology \\ 
+      MHRD, Govt. of India}.
+  \end{center}  
+  \end{block}
+\end{frame}
+
+\end{document}