Check out this <a href="http://www.youtube.com/watch?gl=US&amp;v=APVP0DUu34c">video</a> of engineers at VMware who added a multi-monitor graphics card to a Wyse thin client and used it to drive four monitors inside of a VMware View virtual machine.  The video stream is arriving over the network using software-based <a href="http://www.teradici.com/pcoip/pcoip-technology.php">PC-over-IP</a> (no Teradici chip required).

Hat tip to Chad Sakac for blogging about this <a href="http://virtualgeek.typepad.com/virtual_geek/2009/10/coolest-thing-ive-seen-all-week.html">here</a>.