I have 3-4 Xith JWS Demos and they all use the same base libraries (Xith, JOGL, etc) that amount to approximately 2 MB. I kinda don’t want people to download the same 2 MB over and over, each time they view a different demo. Does anyone have any suggestions on how to go about deploying Xith demos without redownloading the same files? Thanks 
You could use the extension mechanism of Webstart.
Kev
thanks for the tip. i read up some and looked into the JWS cache itself and apparently, if the libraries the demos refer to are in the same location, they are never re-downloaded. So I guess it makes sense to use the libraries at xith3d.dev.java.net/webstart/ since people who check out any Xith demo using it, dont need to redownload it.