3DTours is a C# 3D virtual reality tool based on the open source Irrlicht 3D engine and Microsoft .NET framework 2.0, can be used to demonstrate a tourism site, a building, an art gallery or whatever you can imagine of. Developed by Thai Minh Hoang Ha and Dang Duc Vinh.

VR Framework is a system for creating a virtual reality games using your PC, and Android smart phone, and Unity 3D.

VR Player is an experimental Virtual Reality Media Player for Head-Mounted Display devices like the Oculus Rift.