http://nursingassistantguides.com/2009/50-successful-open-source-projects-that-are-changing-medicine/ There's a few there which I didn't know yet. Karsten -- GPG key ID E4071346 @ wwwkeys.pgp.net E167 67FD A291 2BEA 73BD 4537 78B9 A9F9 E407 1346