Hello, I develop a web portal with java technologies (tomcat, hibernate, hibernate-spatial, spring, ehcache, DWR, JAWR, JTS, etc). You can search for "pv2 homelinux" to find the url of the project . I making load test to the page, I think that it can be about 100 simultaneus users playing. How many concurrent users can use tomcat server without problems?. Someone make load test to tomcat 6 server???