MiddleVR 1.6.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. MiddleVRConfig.exe is the common file name to indicate this program's installer. The software is included in System Utilities.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This program is a product of MiddleVR. The most popular versions of the MiddleVR are 1.6 and 1.4.
From the developer:
MiddleVR is a generic immersive virtual reality plugin designed to work with different 3D applications. MiddleVR handles any VR system: HMDs (like the Oculus Rift), Caves, stereoscopic walls, zSpace, 3DTVs etc., interaction devices like 3D trackers (see full list on the right), 3D interactions: Navigation, manipulation, menus and custom graphical user interfaces.
You may want to check out more software, such as Snappy Fax 2000, Right PDF printer or iPHUC for Windows, which might be similar to MiddleVR.