Date & Company & Description \\
\hline
+2006/07-\dots & \href{http://www.redhat.com/}{Red Hat} &
+ GNU Build Tools development: primarily \href{http://www.gnu.org/software/gdb/}{GDB}
+ \\
+\hline
+
2005/04-11 & \href{http://www.valinux.co.jp/}{VA Linux Systems\hfil\newline Japan} &
\href{http://www.kernel.org/}{Linux kernel} based development
\\
Date & Description \\
\hline
-\hypertarget{mms2}{2005} & \href{http://www.jankratochvil.net/product/mms2/}{MMS2}: Alternative center for cheaper mobile phones multimedia messages (MMS)
+\hypertarget{mms2}{2005-2006} & \href{http://www.jankratochvil.net/product/mms2/}{MMS2}: Alternative center for cheaper mobile phones multimedia messages (MMS)
Web interface was outsourced.
Commercial service management held together with JK-Invent.