\documentclass[english]{article}
\usepackage[T1]{fontenc}
\usepackage[latin1]{inputenc}
\usepackage{geometry}
\geometry{verbose,a4paper,tmargin=1cm,bmargin=0.5cm,lmargin=3cm,rmargin=2cm}
\usepackage{rotating}
\usepackage{textcomp}
\usepackage{babel}
\begin{document}

\title{The textcomp package}

\maketitle
\vspace{0.3cm}
\begin{center}\begin{sideways}
\begin{tabular}{|l|c||l|c|}
\hline 
Name&
Symbol&
Name&
Symbol\tabularnewline
\hline
\hline 
\textbackslash{}textleftarrow&
\textleftarrow&
\textbackslash{}textborn&
\textborn\tabularnewline
\hline 
\textbackslash{}textrightarrow&
\textrightarrow&
\textbackslash{}textdied&
\textdied\tabularnewline
\hline 
\textbackslash{}textuparrow&
\textuparrow&
\textbackslash{}textmarried&
\textmarried\tabularnewline
\hline 
\textbackslash{}textdownarrow&
\textdownarrow&
\textbackslash{}textdivorced&
\textdivorced\tabularnewline
\hline 
\textbackslash{}textuparrow&
\textuparrow&
\textbackslash{}textdagger&
\textdagger\tabularnewline
\hline 
\textbackslash{}textlblackdbl&
\textlbrackdbl&
\textbackslash{}textdaggerdbl&
\textdaggerdbl\tabularnewline
\hline 
\textbackslash{}textrbrackdbl&
\textrbrackdbl&
\textbackslash{}textperthousand&
\textperthousand\tabularnewline
\hline 
\textbackslash{}textbigcircle&
\textbigcircle&
\textbackslash{}textpertenthousand&
\textpertenthousand\tabularnewline
\hline 
\textbackslash{}textohm&
\textohm&
\textbackslash{}textbardbl&
\textbardbl\tabularnewline
\hline 
\textbackslash{}textmu&
\textmu&
\textbackslash{}textbrokenbar&
\textbrokenbar\tabularnewline
\hline 
\textbackslash{}textpm&
\textpm&
\textbackslash{}textdegree&
\textdegree\tabularnewline
\hline 
\textbackslash{}textonequarter&
\textonequarter&
\textbackslash{}textcelsius&
\textcelsius\tabularnewline
\hline 
\textbackslash{}textonehalf&
\textonehalf&
\textbackslash{}textbullet&
\textbullet\tabularnewline
\hline 
\textbackslash{}textthreequarters&
\textthreequarters&
\textbackslash{}textopenbullet&
\textopenbullet\tabularnewline
\hline 
\textbackslash{}textsurd&
\textsurd&
\textbackslash{}textsection&
\textsection\tabularnewline
\hline 
\textbackslash{}textzerooldstyle&
\textzerooldstyle&
\textbackslash{}textcopyright&
\textcopyright\tabularnewline
\hline 
\textbackslash{}textoneoldstyle&
\textoneoldstyle&
\textbackslash{}textordmasculine&
\textordmasculine\tabularnewline
\hline 
\textbackslash{}texttwooldstyle&
\texttwooldstyle&
\textbackslash{}textordfeminine&
\textordfeminine\tabularnewline
\hline 
\textbackslash{}textthreeoldstyle&
\textthreeoldstyle&
\textbackslash{}texttrademark&
\texttrademark\tabularnewline
\hline 
\textbackslash{}textfouroldstyle&
\textfouroldstyle&
\textbackslash{}textnumero&
\textnumero\tabularnewline
\hline 
\textbackslash{}textfiveoldstyle&
\textfiveoldstyle&
\textbackslash{}textestimated&
\textestimated\tabularnewline
\hline 
\textbackslash{}textsixoldstyle&
\textsixoldstyle&
\textbackslash{}textregistered&
\textregistered\tabularnewline
\hline 
\textbackslash{}textsevenoldstyle&
\textsevenoldstyle&
\textbackslash{}textdollaroldstyle&
\textdollaroldstyle\tabularnewline
\hline 
\textbackslash{}texteightoldstyle&
\texteightoldstyle&
\textbackslash{}textdollar&
\textdollar\tabularnewline
\hline 
\textbackslash{}textnineoldstyle&
\textnineoldstyle&
\textbackslash{}textcentoldstyle&
\textcentoldstyle\tabularnewline\hline 
\textbackslash{}textflorin&\textflorin&\textbackslash{}textcent&\textcent\tabularnewline\hline 
\textbackslash{}textyen&\textyen&\textbackslash{}textsterling&\textsterling\tabularnewline\hline 
\textbackslash{}textwon&\textwon&\textbackslash{}textlira&\textlira\tabularnewline\hline 
\textbackslash{}textnaira&\textnaira&\textbackslash{}textguarani&\textguarani\tabularnewline\hline 
\textbackslash{}textpeso&\textpeso&\textbackslash{}texteuro&\texteuro\tabularnewline\hline\hline 
\textbackslash{}newtie\{a\}&\newtie{a}&\textbackslash{}capitalnewtie\{A\}&\capitalnewtie{A}\tabularnewline\hline 
\textbackslash{}capitalacute \{A\}&\capitalacute {A}&\textbackslash{}capitalgrave \{A\}&\capitalgrave {A}\tabularnewline\hline 
\textbackslash{}capitaldieresis \{A\}&\capitaldieresis {A}&\textbackslash{}capitaldotaccent \{A&\capitaldotaccent {A}\tabularnewline\hline 
\textbackslash{}capitalbreve \{A\}&\capitalbreve {A}&\textbackslash{}capitalcedilla \{A\}&\capitalcedilla {A}\tabularnewline\hline 
\textbackslash{}newtie \{a\}&\newtie {a}&\textbackslash{}t \{aa\}&\t {aa}\tabularnewline\hline 
\textbackslash{}capitaltie\{II\}&\capitaltie{II}&&\tabularnewline\hline
\end{tabular}
\end{sideways}\end{center}
\vspace{0.3cm}

\vfill{}
{\footnotesize Herbert.Voss@alumni.tu-berlin.de}
\end{document}