Wonder if people could possibly help. We will hopefully be building a website for a client, for a promotional campaign, and will therefore be backed by fairly heavy media coverage. Consequently we estimate that at its peak it will be experiencing 90 simultaneous unique users/minute. We will have control over platform and hosting. Database probably Oracle as we've used that before. We'd plan to use one small webserver and a large Oracle DB together with failover machines. Has anyone got any thoughts/opinions on what a sensible architecture is for such a site? Cheers Roland.