\documentclass[letter]{report}

\usepackage{epsfig,endnotes}
\usepackage{epstopdf}
\usepackage{times}
\usepackage{epsfig}
\usepackage{color}
\usepackage{subfigure}
\usepackage{url}
\usepackage{graphicx}
\usepackage{soul}
\usepackage[ruled,vlined,linesnumbered]{algorithm2e}
\begin{document}

%commands from Matteo
\newcommand{\fig}{{Figure}}
\newcommand\comment[1]{}
\newcommand{\eg}{{e.g.,}}
\newcommand{\ie}{{\it i.e.,}}
\newcommand{\hh}{{HTTP-2.0}}
% Add a NOTE
\newcommand{\NOTE}[1]
{
  {\footnotesize\it
    \begin{center}
      \begin{tabular}{|c|}
       \hline
        \parbox{0.85\columnwidth}{
          \medskip
          #1
          \medskip} \\
        \hline
      \end{tabular}
    \end{center}
    }
}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_Amazon-1.eps, width=4.1in}
\label{fig:eval_1}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_Amazon-2.eps, width=4.1in}
\label{fig:eval_2}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_comparison.eps, width=4.1in}
\label{fig:eval_3}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_Laptop_client.eps, width=4.1in}
\label{fig:eval_4}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_Laptop.eps, width=4.1in}
\label{fig:eval_5}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_Laptop_mbox.eps, width=4.1in}
\label{fig:eval_6}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_Laptop_server.eps, width=4.1in}
\label{fig:eval_7}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_remote.eps, width=4.1in}
\label{fig:eval_8}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/connection_per_second_TID.eps, width=4.1in}
\label{fig:eval_9}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/download_time_fSize_20.eps, width=4.1in}
\label{fig:eval_10}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/time_1st_byte_latency.eps, width=4.1in}
\label{fig:eval_11}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/time_1st_byte_proxy.eps, width=4.1in}
\label{fig:eval_12}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/time_1st_byte_slice.eps, width=4.1in}
\label{fig:eval_13}
\end{figure}

\begin{figure}[!htbp]
\centering
\psfig{figure=./fig/matlab/time_1st_byte_slice_remote.eps, width=4.1in}
\label{fig:eval_14}
\end{figure}

\end{document}