A Matlab TCP/IP client module is now available from http://www.biosemi.com/download/TcpIpClientMatlabV1.zip
A full Matlab open-source acquisition and analysis program (as an alternative for the LabVIEW based ActiView) is now available from http://fieldtrip.fcdonders.nl/
If the real-time module like MATLAB is ready for the BioSemi products, a lot of BCI(Brain-Computer Interface) engineers would purchase BioSemi products.
A real-time Matlab API is available on http://www.biosemi.nl/forum/viewtopic.php?f=7&t=688
For BCI applications of the BioSemi ActiveTwo system, we are cooperating with Mensia in France (http://www.mensiatech.com/) to offer a dedicated ActiveTwo driver for OpenVibe, see http://openvibe.inria.fr/
The driver is not yet on the OpenVibe site, because they are still finishing an update to also properly display the EX channels. The finished version will be made available during the coming months. However, you can already download the preliminary version from http://goo.gl/CvMj47
“ACTIVE2 MATLAB Application Programming Interface – User Manual.docx”