--- a/slideshow.tex	Tue Sep 13 11:42:24 2005 -0400
+++ b/slideshow.tex	Tue Sep 13 12:38:41 2005 -0400
@@ -73,13 +73,14 @@
 
 % DEMO: subversion checkout, modify, commit - oops! Access Denied, display log (no change :-( )
 
-\overlays{3}{
+\overlays{4}{
 \begin{slide}{Issues}
 	\begin{itemstep}
 		\item Non-commiters are \emph{second class citizens}
 % DEMO: generate diff & email the maintainer
 		\item Promotes use of patches - bad! % why bother with SCM when you force people to use patches?!
 		\item Minimal disconnected operation % SVN does support _some_ disconnected operation; commit, etc. must be connected
+		\item Single point of failure % the server's disk dies - very bad
 	\end{itemstep}
 \end{slide}}
 
@@ -125,31 +126,43 @@
 	\end{center}
 \end{slide}}
 
-
 \overlays{2}{
-\begin{slide}{Distributed (eg. Mercurial)}
+\begin{slide}{Issues}
 	\begin{itemstep}
-		\item Bazaar-NG, Cogito/git, Darcs, GNU Arch, Mercurial, Monotone and SVK
-		\item No central server
+		\item Slight more complicated to understand
+		\item More disk usage % but there is distributed redundancy - disk failure
+		% FIXME: more issues
 	\end{itemstep}
 \end{slide}}
 
 \overlays{1}{
-\begin{slide}{Distributed (cont'd.)}
-	% FIXME: animation of what happens
-	%  - repo
-	%  - clone
-	%  - modify clone
-	%  - commit
-	%  - push/pull
+\begin{slide}{Centralized Systems}
+	\begin{itemize}
+		\item RCS
+		\item CVS
+		\item Subversion (aka. SVN)
+	\end{itemize}
 \end{slide}}
 
 \overlays{1}{
-\begin{slide}{Distributed - Issues}
-	\begin{itemstep}
-		\item Slight more complicated to understand
-		% FIXME: more issues
-	\end{itemstep}
+\begin{slide}{Distributed Systems}
+	\begin{itemize}
+		\item Bazaar-NG
+		\item Cogito/git
+		\item Darcs
+		\item GNU Arch
+		\item Mercurial
+		\item Monotone
+		\item SVK
+	\end{itemize}
+\end{slide}}
+
+\overlays{1}{
+\begin{slide}{Q\&A}
+	\vspace{1in}
+	\begin{center}
+		Questions?
+	\end{center}
 \end{slide}}
 
 % wasteful? I think not