1. Residential Lending Property of Citigroup:Internal Document 0 Project Blacksmith Portal Server Investigation Prepared by: Technical Architecture & Strategy Updated April 19, 2002 Bank and Trust Copyright  (2002) by Residential Lending Group All rights reserved. These materials are confidential and proprietary to Residential Lending Group. and no part of these materials should be reproduced, published in any form by any means, electronic or mechanical including photocopy or any information storage or retrieval system nor should the materials be disclosed to third parties without the express written authorization of Residential Lending Group.

2. Residential Lending Property of Citigroup:Internal Document 1 Project Goals  Provide central location for distribution of development-related information  Enhance communication between developers / development sites  Proof-of-concept for Portal Server technologies

3. Residential Lending Property of Citigroup:Internal Document 2 REL Developer’s Center (Project Blacksmith) The purposed developer’s center would provide a central interface for all developer resources, including: a repository of components, policy information such as standards and best practices, collaboration tools, on-line development and deployment tools, and API and product documentation. Blacksmith will utilize portal technology to create a completely customizable site for the developer by integrating the following tool categories: Knowledge ManagementDiscussion ForumsInstant Messaging Search EngineProject CollaborationSource Code Repository Component RepositoryDesktop Application SharingDeployment Tools And More...