1. Ron Shelby CEO, XMLSolutions Corporation e-Business: Real Data Issues February 12, 2001 e-Commerce Data Challenges

4. Why The Web?

6. E-Business Domains Customer Supplier GM Employee Alliance/ Equity Dealer Eng. Supplier 5

8. Building the Extended Enterprise IntraNET ExtraNET InterNET 100% GM Owned Non-equity Mgmt Tech Co-op COE 50/50 JV Design Product Business Services Customer Experience Produce Product 7 Suppliers Products Schedules Customers Dealers Employees

9. GM’s e-Business Evolution 8 B2B2C Supplier 2/Trading Customer Employee Supplier/Collaborators Supplier

10. Increasing Data Challenges DU2: What’s on the Lot 9

12. Point-to-Point: Non-Scalable Enterprise Integration Approach

13. Why XML ? Critical need for a universal interchange syntax that enables interchange between heterogeneous systems... 10

15. Initial Vision Vision “ Become the automotive industry leader in real-time communications between GM and its supply chain by 2001.” Vision “ To establish the world’s leading virtual marketplace enabling multiple buyers and sellers to conduct business and improve supply chain management.”

16. TradeXchange Overview TradeXchange Portal Applications Catalog Procurement Many Buyers Auction Services Reverse Auction Bid / Quote Supply Order Supply Chain Mgmt Financial Services Design Collaboration XML Engine Databases Commerce One Trading Community XML EDI Web Browser Many Suppliers Suppliers Suppliers Suppliers Buy Site APS ERP PDM Infrastructure (Telecom, Public Internet, ANX)

17. Covisint GM, Ford, DaimlerChrysler, Renault/Nissan, Toyota, Oracle and Commerce One Creating A Global Automotive Supply Chain Network

19. Covisint Vision Content Partners Bidding & Negotiations Spot Purchases Transaction Processing Buyer Self Service Supplier Self Service General Information Supplier Directory Integration Kits Supply Chain Planning Client A Client A Suppliers Marketplaces Dealers, Distributors Customers OEMs, Tier1-Tier x Suppliers

20. e-Business Ecosystem Global 2000 Company Customer E-Marketplace

21. Making B2B2C Happen

22. OTD Technical Architecture Wrapper(s) Web Engines Outsourced Services Legacy Applications Data Decision Support Portals Order to Delivery Supply Power e-GM BuyPower Web Applications Integration Framework

25. XML forms the foundation for enterprise-to-enterprise information integration

26. Many-to-Many: Scalable Enterprise Integration Approach

27. The Collaboration Hub

28. OnStar Virtual Advisor Integration Hub OnStar.net PalmPilot Windows CE GSM SMS WAP+PCS Fax E-Mail Pager OnStar Virtual Advisor Gateway Browser Internet Wireless Networks Intranet Extranet Satellite Networks Email Call Center Oracle/IBM “ Internal Content” Any Internal Source Call Center Email News Stocks Weather “ External Content” Any Internet Source News

31. Where Companies are Starting

32. Market Maturity MISSION CRITICAL NON-MISSION CRITICAL PLANNED NOT PLANNED Indirect Materials AUCTIONS #1 Indirect Materials Supply Chain Planning MARKETPLACES #2 DIRECT MATERIALS B2B #3 COLLABORATIVE COMMERCE B2B2C

40. B2B Collaborative Ecosystem Customer Business-to-Business Business-to-Exchange Exchange-to-Exchange Global 2000 Company E-Marketplace

42. The Future

43. Dis -Aggregation To Communities

44. Questions…