Welcome to troubleshooting performance issues for deploying MS Outlook 2007 Series - Part 3 

In general, when we talk about Performance, we can't ignore various basic parameters like cache mode/non-cache mode, .pst/.ost files, Windows desktop search, search options, indexing, with/without word as an editor, collection of resources, settings or Outlook 2007's configuration part, etc.

Please find this article, which provides a collection of resources to help you understand potential issues around Microsoft Office Outlook 2007 performance, and to assist you in configuring features for best performance in your organization...