The Matlab interface of our Plus toolkit has been updated. In addition to the existing tracked image data reading/writing from/to files now real-time receiving and sending of transforms from/to Matlab are also supported. Real-time data can be obtained from all Plus-supported tracking devices, simulators, and files from PlusServer, or directly from any OpenIGTLink-compatible software, such as 3D Slicer. See more information on the Matlab interface page of the Plus toolkit website.