1. OUR DECISION TO IMPLEMENT BPOS Presented by Tony Rojas President, Two Degrees LLC

2. On-premiseOnline INFRASTRUCTURE

3. On-premiseOnline AVAILABILITY

4. On-premiseOnline Compliance Pay for what you use Pay as you go LICENSING AND COMPLIANCE

5. On-premiseOnline UPGRADES

6. CollaborationOnline MS RESPONSIVENESS

7. On-premiseOnline TCO

8. © 2009 Expedia, Inc. Confidential & proprietary. All rights reserved. The Cloud at Expedia 8 TXPEG April 28, 2010

9. © 2008 Expedia, Inc. Confidential & proprietary. All rights reserved.Expedia Technology Group| 9 Database Container Cloud Categories IaaS (Infrastructure as a Service) Computing, network and data center services Examples: Amazon EC2, 3tera PaaS (Platform as a Service) Application or database container(s) and toolsets on IaaS Examples: Google App Engine, Microsoft Azure, Force.com SaaS (Software as a Service) Software licensed on demand and often accessed via Internet technologies Examples: MS Exchange Online, Google Docs, Salesforce.com Data Center Computing Network Storage Operating System Application Container Service Tools/ Mgmt

10. © 2008 Expedia, Inc. Confidential & proprietary. All rights reserved.Expedia Technology Group| 10 Cloud Economics $ Scale Lab / Startup Scale Enterprise Scale Fixed Cost Marginal Cost Average Cost Existing Enterprise Economics Cloud Provider Economics e.g. # servers / environments

11. © 2008 Expedia, Inc. Confidential & proprietary. All rights reserved.Expedia Technology Group| 11 Database Container Preparing for the Cloud: “Abstract and Decouple” Computing Platform Infrastructure Services Application Services Data Center Computing Network Storage Operating System Application Container Service Tools/ Mgmt Interfaces Become a utility, standardize app containers and images, decouple applications from runtime environment.