\documentclass[a4paper]{article}

% math
\usepackage{amsmath}
% figures
\usepackage{float}
\usepackage{graphicx}
% foonotes
\usepackage[bottom]{footmisc}
% tables
\usepackage{array}
% language
\usepackage[italian]{babel}
% encoding / fonts
\usepackage[T1]{fontenc}
% urls
\usepackage{url}

\title{Hardware e Software}
\author{Naoki Pross}

\begin{document}
\maketitle
\break
\tableofcontents

\include{tex/memorie}
\include{tex/circuiti_digitali}
\include{tex/convertitori}
\include{tex/trasmissione_seriale}

\section*{Bibliografia}

\include{tex/cc-license}

\end{document}