VeeR VR - Global VR video community
Catznip Second Life Viewer - Catznip is graphical client for Linden Lab's user created 3D virtual world, Second Life.
VRChat - Create and play in virtual worlds with others
Second Life Viewer - Download Second Life from the official site here.
Spatial - Collaborate from anywhere in AR
Second Life - Second Life is a virtual reality platform where individuals interact in a virtual world. The software was developed in 2003 by Linden Labs. More than one million people now regularly use the software.