The wiki pages are now gone. Here is the text from them, which I got from Google's cache.
Intro
This project is an effort to expand hardware support for the ESX and ESXi platforms, especially ESXi due to the fact that VMware is now licensing it for free. This will allow wider use of it, especially on commodity and Whitebox hardware - hardware not typically supported by VMware.
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2009-08-07 02:34:31 UTC in Open Virtualization Drivers