--- a/thesis/tex/1-Comparision.tex	Sat Oct 04 19:56:20 2008 +0200
+++ b/thesis/tex/1-Comparision.tex	Sat Oct 04 20:14:00 2008 +0200
@@ -1,3 +1,71 @@
 \chapter{Comparision}
-\section{...}
+
+
+\section{First release}
+sendmail: 1983
+
+postfix: 1999
+
+qmail: 1995
+
+exim: 1995
+
+masqmail: 1999
+
+exchange: 1993
+
+
+\section{Lines of code (with sloccount on debian packages)}
+sendmail: 93k
+
+postfix: 92k
+
+qmail: 18k
+
+exim: 54k
+
+masqmail: 14k
+
+exchange: (no source available)
+
+
+\section{Architecture}
+sendmail: monolitic
+
+postfix: modular
 
+qmail: modular
+
+exim: monolitic
+
+masqmail: monolitic
+
+exchange: (unknown)
+
+
+\section{Design goals}
+sendmail: flexibility
+
+postfix: performance and security
+
+qmail: security
+
+exim: general, flexible \& extensive facilities for checking
+
+masqmail: for non-permanent internet connection
+
+exchange: groupware
+
+
+\section{Market share (by Bernstein in 2001)}
+sendmail: 42\%
+
+postfix: 1.6\%
+
+qmail: 17\%
+
+exim: 1.6\%
+
+masqmail: (unknown)
+
+exchange: 18\%