presentation: update section 3.

 - Add two new frames.
   - They cover Vollmo's Combo-Box and combox briefly.

2 files changed, 21 insertions, 0 deletions

diff --git a/presentation/combox-p.pdf b/presentation/combox-p.pdf
index 2e761d9..9cbfc09 100644
--- a/presentation/combox-p.pdf
+++ b/presentation/combox-p.pdf
diff --git a/presentation/sections/3-psolution.tex b/presentation/sections/3-psolution.tex
index 9b7199e..700fe6a 100644
--- a/presentation/sections/3-psolution.tex
+++ b/presentation/sections/3-psolution.tex
@@ -454,4 +454,25 @@
   \end{semiverbatim}
   }
 
+\end{frame}
+
+\begin{frame}
+  \frametitle{Vollmar's Combo-Box}
+
+  \begin{itemize}
+  \item<1-> C\#
+  \item<2-> SQL for tracking files
+  \item<3-> Microsoft Windows program
+  \end{itemize}
+
+\end{frame}
+
+\begin{frame}
+  \frametitle{combox}
+
+  \begin{itemize}
+  \item<1-> python
+  \item<2-> Key-value data store for tracking files
+  \item<3-> python package, runs on GNU/Linux and OS X
+  \end{itemize}
 \end{frame}
\ No newline at end of file