If you are into Siebel and SharePoint, this is valuable reading material from Ian Morish. Tx Michael for pointing us to this resource.
SPS Web Parts Deployment Guide
The SPS Web Parts for Siebel allow Sharepoint portal sites to view Siebel data. This solution will allow companies that use any of the Siebel products to add (read-only) Siebel data to existing Sharepoint portal sites quickly and easily. The addition of Siebel data to existing Sharepoint sites should greatly enhance the usefulness of those sites (for those companies that depend on Siebel data for critical business processes).
Note: The web parts are supplied as sample code and leverages the SPS Single Sign On service so to use them on a stand alone WSS would require some customization.Read more...Download...
Siebel 7.8 Statement of Direction on Siebel Collaboration using Sharepoint
Siebel Collaboration 7.8 provides a platform for employees, partners and customers to communicate more effectively and to manage the unstructured collaborative activity that is inherent in many sales and service processes. Tasks including RFP response, competitive assessments and customer solution proposals are examples of sales activities that often require a high degree of collaboration.