This idea is not new - look for example at OpenDX from IBM, which does caching on nodes in a processing network (but for visualizing scientific data).
Richard. -- Richard Guenther <[EMAIL PROTECTED]> PGP: 2E829319 - 2F 83 FC 93 E9 E4 19 E2 93 7A 32 42 45 37 23 57 WWW: http://www.anatom.uni-tuebingen.de/~richi/
