+Development (to be 7.x series)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Based on upcoming `Debian 7.0 (wheezy)`_ release. Although already
+quite stable, there might be outstanding issues. This VM also
+switches from GNOME_ (v.2) desktop environment to XFCE4_. We
+recommend this VM over a stable one for anyone needing recent releases
+of tools not available for the stable VM (e.g. recent pandas) --
+**getting a complete "Scientific Python" stack with 100s of other
+Python modules was never easier**. Moreover your feedback might also
+be valuable to polish upcoming Debian wheezy release and NeuroDebian
+VM 7.0.
+
+* `NeuroDebian 6.999.b4.20121231 image (32bit)
+ <http://neuro.debian.net/debian/vm/NeuroDebian_6.999.b4.20121231_i386.ova>`_ [~656MB]
+
+* `NeuroDebian 6.999.b4.20121231 image (64bit)
+ <http://neuro.debian.net/debian/vm/NeuroDebian_6.999.b4.20121231_amd64.ova>`_ [~660MB]
+
+
+Historical
+~~~~~~~~~~
+