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+## Core latex/pdflatex auxiliary files:
+*.aux
+*.lof
+*.log
+*.lot
+*.fls
+*.out
+*.toc
+
+## Intermediate documents:
+*.dvi
+*-converted-to.*
+# these rules might exclude image files for figures etc.
+# *.ps
+# *.eps
+# *.pdf
+
+## Bibliography auxiliary files (bibtex/biblatex/biber):
+*.bbl
+*.bcf
+*.blg
+*-blx.aux
+*-blx.bib
+*.brf
+*.run.xml
+
+## Build tool auxiliary files:
+*.fdb_latexmk
+*.synctex.gz
+*.synctex.gz(busy)
+*.pdfsync
+
+## Auxiliary and intermediate files from other packages:
+
+# algorithms
+*.alg
+*.loa
+
+# amsthm
+*.thm
+
+# beamer
+*.nav
+*.snm
+*.vrb
+
+#(e)ledmac/(e)ledpar
+*.end
+*.[1-9]
+*.[1-9][0-9]
+*.[1-9][0-9][0-9]
+*.[1-9]R
+*.[1-9][0-9]R
+*.[1-9][0-9][0-9]R
+*.eledsec[1-9]
+*.eledsec[1-9]R
+*.eledsec[1-9][0-9]
+*.eledsec[1-9][0-9]R
+*.eledsec[1-9][0-9][0-9]
+*.eledsec[1-9][0-9][0-9]R
+
+# glossaries
+*.acn
+*.acr
+*.glg
+*.glo
+*.gls
+
+# hyperref
+*.brf
+
+# listings
+*.lol
+
+# makeidx
+*.idx
+*.ilg
+*.ind
+*.ist
+
+# minitoc
+*.maf
+*.mtc
+*.mtc0
+
+# minted
+*.pyg
+
+# morewrites
+*.mw
+
+# nomencl
+*.nlo
+
+# sagetex
+*.sagetex.sage
+*.sagetex.py
+*.sagetex.scmd
+
+# sympy
+*.sout
+*.sympy
+sympy-plots-for-*.tex/
+
+# todonotes
+*.tdo
+
+# xindy
+*.xdy
+
+# add files starting with
+~*
+.~*
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+\documentclass[hyperref={unicode}]{beamer}
+%
+% Choose how your presentation looks.
+%
+% For more themes, color themes and font themes, see:
+% http://deic.uab.es/~iblanes/beamer_gallery/index_by_theme.html
+%
+\mode<presentation> {
+	\usetheme{Berkeley}      % or try Darmstadt, Madrid, Warsaw, ...
+	\usecolortheme{seahorse} % or try albatross, beaver, crane, ...
+	\usefonttheme{default}  % or try serif, structurebold, ...
+	\setbeamertemplate{navigation symbols}{}
+%	\setbeamertemplate{caption}[numbered]
+	\setbeamertemplate{caption}{\raggedright\insertcaption\par}		
+	% Numbered bibiolgraphy items
+%	\setbeamertemplate{bibliography item}{\insertbiblabel}
+} 
+
+\usepackage[utf8]{inputenc}
+\usepackage[english]{babel}
+\usepackage[T1]{fontenc}
+\usepackage{csquotes,lmodern,silence}
+%\usepackage[style=numeric,backend=biber]{biblatex}
+
+%\WarningFilter{biblatex}{Patching footnotes failed}
+
+% Remove small caps warning
+%\renewcommand\mkbibacro[1]{{\footnotesize\MakeUppercase{#1}}}
+
+%\addbibresource{bibliography.bib}
+\graphicspath{{figures/}}
+
+\title[Linux Boards]{Linux Boards}
+\author{Peter Babič}
+\institute{Technical University of Košice, Slovakia}
+\date{21.05.2015}
+
+\begin{document}
+
+\begin{frame}
+  \titlepage
+\end{frame}
+
+%\begin{frame}{Talk Outline}
+%  \tableofcontents
+%\end{frame}
+
+
+
+\section{Introduction}
+
+\begin{frame}{Introduction}
+	What is a Linux Board? Where did it come from?
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{linus-torvalds-linuxcon.jpg}
+	\caption{I don't have time for this!}
+	\end{figure}
+\end{frame}
+
+
+\section{Boards}
+
+%\begin{frame}{Board Categorization}
+%\begin{itemize}
+%\item Single Board Computer
+%\item Embedded module
+%\item Development board
+%\end{itemize}
+%\end{frame}
+
+
+
+\subsection{Single Board Computers}
+
+\begin{frame}{Single Board Computer}
+\begin{figure}
+\includegraphics[width=.7\textwidth]{scelbi.jpg}
+\caption{A "single board" computer}
+\end{figure}
+\end{frame}
+
+\subsubsection{Pioneers}
+
+\begin{frame}{SBC Pioneers}
+\centering
+\includegraphics[width=.40\linewidth]{raspi.jpg}
+\includegraphics[width=.40\linewidth]{beagle.jpg}
+\newline
+\includegraphics[width=.40\textwidth]{arduino-yun.jpg}
+\includegraphics[width=.40\textwidth]{galileo.jpg}
+\end{frame}
+
+
+\subsubsection{Projects}
+
+\begin{frame}{Why are SBC useful?}
+\begin{figure}
+\includegraphics[width=.7\textwidth]{raspi-peripherals.png}
+\caption{Raspberry Pi with a range of available peripherals}
+\end{figure}
+\end{frame}
+
+
+\begin{frame}{Done by others}
+	\begin{itemize}
+	\item CNC and 	3D printer controllers
+	\item Clusters, parallel computers	
+	\item Handheld game devices
+	\item Computer console emulators (MAME)
+	\item Vending machine controllers
+	\item Various robots
+	\item Bitcoin miners
+	\item Educational tools
+	\end{itemize}
+\end{frame}
+
+\subsubsection{CHIP ?}
+
+\begin{frame}{CHIP - 9 dollar computer}
+	\begin{figure}
+	\includegraphics[width=.5\textwidth]{chip.jpg}
+	\caption{Too good to be true?}
+	\end{figure}
+\end{frame}
+
+
+%
+%\subsection{Development}
+%
+%
+%\begin{frame}{Development Boards}
+%	asdf
+%\end{frame}
+
+
+\subsection{Embedded}
+
+\begin{frame}{Embedded Computing}
+	\begin{figure}
+	\includegraphics[width=.8\textwidth]{apollo-guidance.jpg}
+	\caption{Apollo Guidance Computer and Numeric Display with a Keyboard}
+	\end{figure}
+\end{frame}
+
+
+
+\begin{frame}{Embedded Confusion}
+	\centering
+	
+	\begin{block}{Question} 
+	Is Raspberry Pi an embedded system?
+	\end{block}
+
+	\vskip .7cm
+	\includegraphics[width=.20\textwidth]{raspi-logo.jpg}
+	\hskip 3cm
+	\includegraphics[width=.20\textwidth]{arduino-logo.png}
+	\vskip .7cm
+
+	\begin{block}{Question} 
+	Is Arduino an embedded module?
+	\end{block}
+\end{frame}
+
+\subsubsection{Arduino}
+
+\begin{frame}{Arduino vs Arduino}
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{arduino-uno.jpg}
+	\caption{The mighty Arduino Uno}
+	\end{figure}
+\end{frame}
+
+\begin{frame}{Symbiosis of the Two}
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{arduino-yun.jpg}
+	\caption{Linux board + micro-controller = versatility}
+	\end{figure}
+\end{frame}
+
+
+\subsubsection{Common Boards}
+
+\begin{frame}{Cheap and Common Embedded Boards}
+	\centering
+	\includegraphics[width=.40\linewidth]{carambola2.png}
+	\includegraphics[width=.40\textwidth]{intel-edison.jpg}
+	\vskip 1cm
+	\includegraphics[width=.40\linewidth]{vocore.jpg}
+	\includegraphics[width=.40\textwidth]{arietta-g25.jpg}
+\end{frame}
+
+\subsubsection{GL-Inet}
+
+\begin{frame}{GL-Inet Smart Router}
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{glinet.jpg}
+	\caption{The personal pavorite number 1}
+	\end{figure}
+\end{frame}
+
+
+\begin{frame}{TP-Link WR703n}
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{wr703n.jpg}
+	\caption{The predecessor of a GL.Inet}
+	\end{figure}
+\end{frame}
+
+
+\section{Opereating system}
+
+\begin{frame}{Why Linux?}
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{sandwich.png}
+	\caption{Randall Munroe knew it before}
+	\end{figure}
+\end{frame}
+
+\subsection{Linux}
+
+\begin{frame}{The Linux Ecosystem}
+	\begin{figure}
+	\includegraphics[width=.75\textwidth]{linux-apps.jpg}
+	\caption{Marketing says: IT'S ALL FREE!}
+	\end{figure}
+\end{frame}
+
+\subsection{OpenWRT}
+
+\begin{frame}{OpenWRT}
+	\centering
+	
+	\begin{block}{Question}
+	What can you do with a full blown Linux, given only 16MB, 8MB or even 4MB RAM or Flash is available?
+	\end{block}
+	
+	\vskip .4cm
+	\begin{figure}
+	\includegraphics[width=.4\textwidth]{busybox.png}
+	\caption{BusyBox (+ uClibc)}
+	\end{figure}	
+
+\end{frame}
+
+
+
+\section{The Future}
+
+
+\begin{frame}{Where is it all going?}
+	\begin{figure}
+	\includegraphics[width=.4\textwidth]{hacked.png}
+%	\caption{Security or Privacy, anyone?}
+	\end{figure}
+\end{frame}
+
+\subsection{Samsung ARTIK}
+
+
+\begin{frame}{Samsung ARTIK boards}
+	\begin{figure}
+	\includegraphics[width=.8\textwidth]{samsung-artik.jpg}
+	\caption{Can you (crypto)secure my computing?}
+	\end{figure}
+\end{frame}
+
+\begin{frame}{ARTIK TrustZone}
+	\begin{quote}
+	The secure element supports ARM TrustZone, and is supported with a machine learning based anomaly detection system that helps identify abnormalities and unusual behavior that may reflect hacking or intrusion activity, says \textbf{Samsung}.
+	\end{quote}
+
+%	\begin{figure}
+%	\includegraphics[width=.8\textwidth]{samsung-artik.jpg}
+%	\caption{Secure Element, TEE Trust Zone}
+%	\end{figure}
+\end{frame}
+
+\subsection{IoT}
+
+\begin{frame}{Internet of Things}
+	\begin{block}{Definition}
+	A network of physical objects or “things” embedded with electronics, software, sensors and connectivity to enable it to achieve greater value and service by \textbf{exchanging data with the manufacturer}, operator and/or other connected devices.
+	\end{block}
+\end{frame}
+
+\subsubsection{Intel}
+
+\begin{frame}{Intel's part of the IoT story}
+	\begin{figure}
+	\includegraphics[width=.7\textwidth]{intel-iot.png}
+	\caption{The dedicated Instructables.com Intel IoT page}
+	\end{figure}
+\end{frame}
+
+\section{Epilogue}
+
+\begin{frame}{Epilogue}
+	\centering
+	{\large Thank you $\cdot$ !`Gracias! $\cdot$ Ďakujem}
+	
+	\vskip 2cm
+	Peter Babič	$@$peter\_babic
+
+\end{frame}
+
+
+%\begin{frame}
+%	\printbibliography
+%\end{frame}
+
+\end{document}
+
+
+
+%\begin{figure}
+%	\includegraphics[width=.75\textwidth]{fuzzy-set.jpg}
+%	\caption{Example interpretation of fuzzy sets. At the given temperature point, we can tell that the measured medium is "not hot", "slightly warm" and "almost cold".
+%	\label{fig:fuzzy-set}}
+%\end{figure}
+
+
+%\begin{itemize}
+%\item Use \texttt{tabular} for Basic Tables! --- See Table~\ref{tab:widgets}, for Example.
+%\item You Can Upload a Figure (JPEG, PNG or PDF) Using the Files Menu. 
+%\item to Include It in Your Document, Use the \texttt{includegraphics} Command (See the Comment Below in the Source Code).
+%\end{itemize}
+
+
+%\begin{table}
+%\centering
+%\begin{tabular}{l|r}
+%Item & Quantity \\\hline
+%Widgets & 42 \\
+%Gadgets & 13
+%\end{tabular}
+%\caption{\label{tab:widgets}An example table.}
+%\end{table}
+
+
+%  Let $X_1, X_2, \ldots, X_n$ be a sequence of independent and identically distributed random variables with $\text{E}[X_i] = \mu$ and $\text{Var}[X_i] = \sigma^2 < \infty$, and let
+%  $$S_n = \frac{X_1 + X_2 + \cdots + X_n}{n}
+%  = \frac{1}{n}\sum_{i}^{n} X_i$$
+%  denote their mean. Then as $n$ approaches infinity, the random variables $\sqrt{n}(S_n - \mu)$ converge in distribution to a normal $\mathcal{N}(0, \sigma^2)$.
+
+
+% \vskip 1cm
+
+% \begin{block}{Examples}
+% Some examples of commonly used commands and features are included, to help you get started.
+% \end{block}