When it works..
Every now and then all this technology just amazes me. Consider this:
On my desktop PC I'm running VMWare. Inside that VM, I've got a VPN connection to work. Over that VPN connection, I'm running Remote Desktop to a PC at work, where I'm also running VMWare. Inside that VM, I'm doing stuff.
When that PC-in-a-VM-over-remote-desktop-over-a-VPN-inside-a-VM makes a sound, it comes out the speakers on my desktop.
Cool.