A couple of weeks ago I wrote an article which explains how to deal with memory pressure situations in MOSS/WSS . Roger Lamb has now created an article which discusses one of the issues - missing Dispose() or Close() for SPWeb, SPSite and PublishingWeb
Read More...
Read the complete post at http://blogs.technet.com/stefan_gossner/archive/2008/02/13/sharepoint-2007-and-wss-3-0-dispose-patterns-by-example.aspx