http://wiki.magrathean.ca/index.php?title=DGiG

http://www.wakatech.com/articles/video-in-second-life/

Waka Technologies presents an ongoing series of posts in tutorial style for preparing and presenting streaming video in Second Life. Keep an eye on this page because it is growing!

This is a technical resource for those of you that want to... know more!

They say one server computer handles four sims (regions). So, if another sim on your server is lagging like molasses in winter, it'll lag yours down, too. But sims next to each other on the map don't necessarily share servers. So who's sharing your CPU cycles?