An old decent writeup on the history of VWRAP (formerly Open Grid Protocol, and MMOX before that) can be found here: http://www.metaverseink.com/blog/standards

An old decent writeup on the history of VWRAP (formerly Open Grid Protocol, and MMOX before that) can be found here: http://www.metaverseink.com/blog/standards/virtual-world-interoperability/ http://www.metaverseink.com/blog/standards/virtual-world-int...