diff --git a/04-cpp-project-structure.tex b/04-cpp-project-structure.tex
new file mode 100644
index 0000000..6ea7359
--- /dev/null
+++ b/04-cpp-project-structure.tex
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+\documentclass{beamer}
+
+% Theme choice
+\usetheme{Madrid}
+
+% Optional packages
+\usepackage{graphicx} % For including images
+\usepackage{amsmath}  % For math symbols and formulas
+\usepackage{hyperref} % For hyperlinks
+
+\title[C/C++ project structure]{C/C++ project structure}
+\author{Obolenskiy Arseniy, Nesterov Alexander}
+\institute{ITLab}
+
+\date{\today}
+
+% Redefine the footline to display both the short title and the org name
+\setbeamertemplate{footline}{
+  \leavevmode%
+  \hbox{%
+    \begin{beamercolorbox}[wd=.45\paperwidth,ht=2.5ex,dp=1ex,leftskip=1em,center]{author in head/foot}%
+        \usebeamerfont{author in head/foot}\insertshortinstitute % Displays the university name
+    \end{beamercolorbox}%
+    \begin{beamercolorbox}[wd=.45\paperwidth,ht=2.5ex,dp=1ex,leftskip=1em,center]{author in head/foot}%
+      \usebeamerfont{author in head/foot}\insertshorttitle % Displays the short title
+    \end{beamercolorbox}%
+    \begin{beamercolorbox}[wd=.1\paperwidth,ht=2.5ex,dp=1ex,rightskip=1em,center]{author in head/foot}%
+      \usebeamerfont{author in head/foot}\insertframenumber{} / \inserttotalframenumber
+    \end{beamercolorbox}}%
+  \vskip0pt%
+}
+
+\begin{document}
+
+\begin{frame}
+    \titlepage
+\end{frame}
+
+\begin{frame}{Contents}
+    \tableofcontents
+\end{frame}
+
+\section{Introduction}
+
+\begin{frame}{Slide}
+\end{frame}
+
+\begin{frame}
+    \centering
+    \Huge{Thank You!}
+\end{frame}
+
+\begin{frame}{References}
+\end{frame}
+
+\end{document}
diff --git a/04-cpp-project-structure.toc b/04-cpp-project-structure.toc
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index 0000000..1abbe55
--- /dev/null
+++ b/04-cpp-project-structure.toc
@@ -0,0 +1 @@
+\beamer@sectionintoc {1}{Introduction}{3}{0}{1}
diff --git a/05-embedded-arm.tex b/05-embedded-arm.tex
new file mode 100644
index 0000000..c1ea674
--- /dev/null
+++ b/05-embedded-arm.tex
@@ -0,0 +1,56 @@
+\documentclass{beamer}
+
+% Theme choice
+\usetheme{Madrid}
+
+% Optional packages
+\usepackage{graphicx} % For including images
+\usepackage{amsmath}  % For math symbols and formulas
+\usepackage{hyperref} % For hyperlinks
+
+\title[Embedded architectures (ARM)]{Embedded architectures (ARM)}
+\author{Obolenskiy Arseniy, Nesterov Alexander}
+\institute{ITLab}
+
+\date{\today}
+
+% Redefine the footline to display both the short title and the org name
+\setbeamertemplate{footline}{
+  \leavevmode%
+  \hbox{%
+    \begin{beamercolorbox}[wd=.45\paperwidth,ht=2.5ex,dp=1ex,leftskip=1em,center]{author in head/foot}%
+        \usebeamerfont{author in head/foot}\insertshortinstitute % Displays the university name
+    \end{beamercolorbox}%
+    \begin{beamercolorbox}[wd=.45\paperwidth,ht=2.5ex,dp=1ex,leftskip=1em,center]{author in head/foot}%
+      \usebeamerfont{author in head/foot}\insertshorttitle % Displays the short title
+    \end{beamercolorbox}%
+    \begin{beamercolorbox}[wd=.1\paperwidth,ht=2.5ex,dp=1ex,rightskip=1em,center]{author in head/foot}%
+      \usebeamerfont{author in head/foot}\insertframenumber{} / \inserttotalframenumber
+    \end{beamercolorbox}}%
+  \vskip0pt%
+}
+
+\begin{document}
+
+\begin{frame}
+    \titlepage
+\end{frame}
+
+\begin{frame}{Contents}
+    \tableofcontents
+\end{frame}
+
+\section{Introduction}
+
+\begin{frame}{Slide}
+\end{frame}
+
+\begin{frame}
+    \centering
+    \Huge{Thank You!}
+\end{frame}
+
+\begin{frame}{References}
+\end{frame}
+
+\end{document}
diff --git a/05-embedded-arm.toc b/05-embedded-arm.toc
new file mode 100644
index 0000000..1abbe55
--- /dev/null
+++ b/05-embedded-arm.toc
@@ -0,0 +1 @@
+\beamer@sectionintoc {1}{Introduction}{3}{0}{1}