V-RayBlender 2.63 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. V-RayBlender is included in Photo & Graphics Tools.
Commonly, this program's installer has the following filename: blender.exe. The actual developer of the free program is Andrey M. Izrantsev.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The following version: 2.6 is the most frequently downloaded one by the program users.
From the developer:
V-Ray/Blender consists of 2 components: exporter and custom Blender build. V-Ray / Blender is an open source (GPLv2) project of V-Ray integration to Blender.You need V-Ray Standalone (or V-Ray For Maya Demo if you want just to try V-Ray). V-Ray Standalone is a separate product, and is also included in V-Ray For Maya.
You may want to check out more software, such as Live DXF2BMP or CAD To DMC, which might be related to V-RayBlender.