1) EMC invests heavily in R&D, spending 12% of revenue ($1.5 billion) annually to develop innovative products and acquire technology companies to provide customers with best-in-breed solutions for their information infrastructure needs. 2) Information growth is relentless, increasing approximately 60% annually, with over 988 exabytes of new information generated in 2007 alone. 3) EMC's strategy is to provide an information infrastructure through networked storage, security, virtualization, intelligent information management, enterprise content management, and managed services to store, protect, optimize and leverage information for customers.

1. EMC Innovation Day Joe Tucci Chairman, President & CEO

2. EMC is a Technology Company with a Laser Focus on as the Core Infrastructure Component

3. EMC’s Innovation Engine 2007 R&D expenditure 12% ( ≈ $1.5b) of revenue to fund creation of leading, innovative products Over the last four years EMC has spent an average of $2b/year acquiring 30 technology companies The goal: provide our customers with best of breed innovative products and solutions for their information infrastructure needs

4. EMC’s Momentum ($119M) 2002 2003 2004 2005 2006 $496 M $871 M $1.1 B $5.4 B $6.2 B $8.2 B $9.7 B $11.2 B Note: Net income is in GAAP and includes restructuring charges and other special items. *Based upon EMC’s expectations as noted in its July 24, 2007 Q2 earnings release; **Based on Thomson First Call consensus estimates, Sept. 17, 2007. † Thomson First Call Analyst Average as of 10/2/07 $1.2 B 2007e* $12.9 B* $1.44 B **

6. Worldwide Information Growth is Relentless Annual Growth 0% 40% 60% 80% 100% 120% 1997 1998 1999 2000 2001 2002 2003 2004 “ The Bubble” Dot coms, telcos Y2K Recession ≈ 60% Compounded Annual Growth Rate 2005 Stored on Disk Arrays 2006

7. New Information Each Year 0 100B 200B 300B 400B 500B 600B 700B 800B 900B 1,000B 2005 2006 2007 2008 2009 2010 Gigabytes 988 billion GB 161 billion GB 988 billion GB 6x increase ≈ 60% CAGR 988 exabytes or nearly 1 zetabyte

8. The Digital World in 2010 70% created by individuals 85% the responsibility of organizations for information’s security, privacy, reliability, and compliance

9. Our Strategy Information Infrastructure is a shared set of products, services, and best practices for storing, protecting, optimizing, and leveraging information

10. Networked Storage “ Five 9s” availability on arrays Tiering Energy / data center efficiency Ease of use Virtual provisioning

11. Networked Storage “ Five 9s” availability on arrays Tiering Energy / data center efficiency Ease of use Virtual provisioning

12. Availability Remote replicas Disaster recovery Local replicas Operational recovery Continuous data protection (CDP) Captures changed data Speed and cost is of the essence Data de-duplication (VTL, LAN, Tier 3, at the source) (Backup To Tape) -> (Backup to Disk) SaaS option

13. Information Security Encryption Centralized key management Identity management Authentication Event management

14. Archiving Compliance Immutability eDiscovery De-duplication SaaS option

15. Enterprise Content Management Capture Manage unstructured data Work flow Business Process Management Collaboration

16. Intelligent Information Management Data Classification Policy Management Digital Rights Management

17. Virtualization x86 Virtual Infrastructure File virtualization Global namespace Virtual provisioning SAN virtualization

18. Resource Management Cross-domain Correlated Automated

19. EMC Information Infrastructure Availability Storage Security Virtualization Intelligent Information Mgmt Enterprise Content Mgmt Store Protect Optimize Leverage Resource Mgmt Information Infrastructure Archive

21. Managed Services Consulting Services Implementation Services Support Services Solutions 11,000+ Information Management and Storage Professionals

23. Breadth and Depth of VMware Virtualization x86 Infrastructure Linux Windows NT Solaris NetWare Grid Blades SMP Server Desktop Mobile

24. VMware Virtual Infrastructure 3

25. The Full Power of EMC

26. Core Executive Management Team David Goulden Chief Financial Officer Frank Hauck Global Marketing & Customer Quality Mark Lewis Content Management & Archiving Division Diane Greene CEO VMware Jack Mollen Human Resources Howard Elias Global Services & Resource Mgt Software David Donatelli Storage Platforms Operations Dave Donatelli Storage Product Division Paul Dacier General Counsel Art Coviello RSA Security Division Bill Teuber Customer Operations Louise O’Brien Corp. Strategy & Development

27. 2007-2008 IT Spending Priorities: EMC Well-positioned Virtualization VMware + Rainfinity/Invista Storage EMC Storage hardware/software Security RSA VoIP Smarts Enterprise 2.0 / SOA VMware/Smarts/Documentum SaaS Coming Soon Energy / Data Center Efficiency VMware, EMC storage