Symantec 2006 Analyst Day

May 31, 2006 Welcome

Helyn Corcos Vice President Investor Relations Forward Looking Statements

This presentation contains forward-looking statements regarding our financial and business results, including statements relating to projections of future revenue and earnings per share, and projections of deferred revenue, amortization of acquisition-related intangibles and deferred compensation changes. Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, levels of activity, performance or achievements to differ materially from results expressed in or implied by this presentation, including, among others: whether we can successfully develop new products and the degree to which these gain market acceptance; the sustainability of recent growth rates, particularly in consumer products; the anticipation of the growth of certain market segments; the positioning of our products in those segments; the competitive environment in the software industry; general market conditions; acquisition-related risks; fluctuations in currency exchange rates; and changes to operating systems and product strategy by vendors of operating systems Additional information concerning these and other risk factors is contained in the Risk Factors section of our Form 10-Q for the quarter ended December 31, 2005 We assume no obligation to update any forward-looking information contained in this presentation

Symantec 2006 Analyst Day GAAP to Non-GAAP Reconciliation

In addition to reporting financial results in accordance with generally accepted accounting principles, or GAAP, Symantec reports non-GAAP financial results Investors are encouraged to review the reconciliation of these non-GAAP financial measures to the comparable GAAP results, which can be found in the exhibits at the end of this presentation and on the investor relations website at www.symantec.com/invest A principal difference between this information and GAAP financial information is that our non-GAAP information excludes amortization of all acquisition-related intangibles, restructuring charge and certain stock-based compensation expenses. In addition, our combined non-GAAP financial results include the historical results for Symantec and Veritas for comparative fiscal periods, deferred revenue that has been eliminated from our GAAP results as part of the purchase accounting for the acquisition of Veritas, and adjustments related to the fair value of the assets acquired and liabilities assumed as part of the acquisition, and exclude certain non-GAAP expenses, net of tax

Symantec 2006 Analyst Day Strategy Overview John W. Thompson Chairman and Chief Executive Officer There are no slides being presented during the CEO address Symantec’s Leadership Team

James Beer Enrique Salem Art Courville Jeremy Burton David Thompson Kris Hagerman Becky Ranninger

Ajei Gopal Tom Kendra

Janice Chaffin Greg Hughes

Symantec 2006 Analyst Day Worldwide Marketing Janice Chaffin Executive Vice President and Chief Marketing Officer Consumers Are Embracing a Digital Lifestyle

Symantec 2006 Analyst Day Enterprises Are Interacting in New Ways

Symantec 2006 Analyst Day With Opportunities Come Risks

393 million global users of IM threats grew by Instant Messaging 1,693% in 2005

57% of SMB businesses with In 2005, US consumers lodged more websites generate significant than 196,503 internet related fraud revenue online complaints with the FTC

One in five organizations said they Usage of converged mobile Usage of converged mobile have sustained financial losses due devices grew 50% worldwide devices grew 50% worldwide to attack on mobile data platforms

sources: IMlogic Threat Center report, Jan 2006; Interland Small and Medium-sized Business Barometer, September 2005; Federal trade commission, 2006; IDC, 2005; PC World, April 2006; Symantec 2006 Analyst Day Both Consumers and Enterprises Need Protection Pervasiveness of Connectivity Pervasiveness

Type of Interaction and Communication

Symantec 2006 Analyst Day Symantec’s Focus is…

Protecting Interactions

Protecting Information

Protecting Infrastructure Pervasiveness of Connectivity Pervasiveness

Type of Interaction and Communication

Symantec 2006 Analyst Day Symantec’s Focus is…

Providing Insight Protecting Interactions

Protecting Information

Protecting Infrastructure Pervasiveness of Connectivity Pervasiveness

Type of Interaction and Communication

Symantec 2006 Analyst Day Our Intent is Clear… …and Our Brand is Strong

“Providing pure confidence in a connected world”

Symantec 2006 Analyst Day New Marketing Initiatives to Reach Consumers

Norton Long-Time Users Expanding Strategic Alliances

Rebate Debit Card

Buzz Marketing

Leveraging a Strong Brand

Symantec 2006 Analyst Day Top Issues Facing the Enterprise Customer

Technology Problems Keeping the CIO up at night 1. Integrating/enhancing systems and processes 2. Ensuring data security and integrity 3. Enabling business intelligence 4. External customer service/relationship management 5. Redesigning/rationalizing the IT architecture 6. Enabling/enhancing e-commerce 7. Enabling mobile/wireless 8. Deploying Web services 9. Automating/optimizing the supply chain

10. Scaling IT globally Source: State of the CIO Study, CIO Magazine, 2005.

Symantec 2006 Analyst Day Aligning Efforts for the Enterprise Audience

Datacenter Management Be the standard at the foundation level

IT Operations

Symantec 2006 Analyst Day Aligning Efforts for the Enterprise Audience

C-Suite

IT Compliance Comprehensive Threat Datacenter Management Promote tools to simplify compliance Management Be the standard at the Email Message Management Expand our foundation level Comprehensive communications solutions security leadership IT Operations Audit/Legal Compliance Security

Symantec 2006 Analyst Day Leadership in Small and Medium Business

Windows Leadership Promote Comprehensive Offerings

IT Operations Audit/Legal Compliance Security

Symantec 2006 Analyst Day Symantec: The Undisputed Leader in Protection

Providing Insight Protecting Interactions

Protecting Information

Protecting Infrastructure Pervasiveness of Connectivity Pervasiveness

Type of Interaction and Communication

Symantec 2006 Analyst Day Thank You Consumer Products Enrique Salem Group President Consumer Products Evolving Threats

new new attacksattacks motivationmotivation

expanded risksrisks

Symantec 2006 Analyst Day Consumer Concerns & Behavior fear of fear of eavesdropping online fraud

53%53% 14%14% stopped giving out stopped paying personal information bills online behavior changing

Sources: Gartner and Cyber Security Industry Alliance, June 2005 Symantec 2006 Analyst Day Where We Are Today

1 Consumer security market Brand opinion 2

Symantec 8.4 62.6% 7.7 McAfee 5.4

Extensive product line Broad channels

Online Retail

ISP OEM

Sources: 1-IDC; 2-Maritz Research, May 2006

Symantec 2006 Analyst Day FY-07 Priorities Extend product, brand and channel leadership Acquire new customers Protect and grow revenue per customer Improve operational efficiencies Invest in the future

Symantec 2006 Analyst Day Customer Segmentation

Symantec 2006 Analyst Day Product Leadership — Near Term

SecuritySecurity 1.0 1.0 CurrentCurrent 2H062H06

PC Security / AntiVirus Norton AntiVirus PC Tuneup Norton SystemWorks Norton SystemWorks (Genesis) Backup & Norton Save Recovery & Restore

Transaction Norton Confidential Security (Voyager)

Symantec 2006 Analyst Day Security Suite Review

1 1. Symantec Norton Internet Security 2006 BEST 2. McAfee Internet Security Suite BUY 3. Panda Platinum Internet Security 2006 4. F-Secure Internet Security 2006 5. Trend Micro PC-cillin Internet Security 6. Zone Labs ZoneAlarm Internet Security Suite 7. Windows Live OneCare 8. CA eTrust Internet Security Suite 9. BitDefender 9 Internet Security 10. Aluria Security Center

Source: Sneak peak of July 2006 PC World review, May 2006

Symantec 2006 Analyst Day Norton Confidential

Web Browsing Protection Website Authentication

Crimeware Protection Confidential Info Management and Protection

Symantec 2006 Analyst Day Norton 360

;Antivirus ;Antiphishing ;Local back-up ;Optimization ;Antispyware ;Crimeware ;Online back-up ;Maintenance ;Intrusion protection ;File and folder ;Performance prevention ;Web back-up and ;Intelligent authentication restoration firewall ;Vulnerability assessment includes seamless, integrated access to support services Symantec 2006 Analyst Day Norton 360 Advantages

;Antivirus ;Antiphishing ;Local back-up ;Optimization ;Antispyware ;Crimeware ;Online back-up ;Maintenance ;Intrusion protection ;File and folder ;Performance prevention ;Web back-up and ;Intelligent authentication restoration Green = Not firewall currently available in OneCare ;Vulnerability assessment includes seamless, integrated access to support services Symantec 2006 Analyst Day Channel Preferences

9 Retail: evolving towards assisted sales services Digital Mature Indifferent 9 Online: increasing in Family & Wired to Secure Security importance 9 OEM channel: becoming Retail 2 1 3 4 less profitable but more important Online 1 1 2 3 9 ISP: low profit, selectively used to expand reach OEM 3 3 2 1 New! Content Service Providers: security not ISP/xSP 4 4 4 2 core to their business but it is core to what consumers do online 1 = current most preferred channel Source: Symantec Consumer Customer Segmentation Research, November 2005

Symantec 2006 Analyst Day Leverage and Expand the Installed Base

AutoAuto renewal renewal

Multi-yearMulti-year licenses licenses

NortonNorton ID ID creation creation

TargetedTargeted selling selling

NortonNorton loyalty loyalty programs programs

Symantec 2006 Analyst Day Improve Operational Efficiencies Increase self service and automated support Optimize transaction fees Increase offshoring

Symantec 2006 Analyst Day Product Leadership — Invest in the Future

SecuritySecurity 1.0 1.0 CurrentCurrent FallFall 2006 2006 SecuritySecurity 2.0 2.0

PC Security / Norton AntiVirus Norton Internet Security Norton Personal Firewall Norton AntiVirus PC Tuneup Norton SystemWorks Norton SystemWorks Norton 360 (Genesis) Backup & Norton Save Recovery & Restore

Transaction Norton Confidential Security (Voyager) 2.0

Online Community Security

Symantec 2006 Analyst Day Security 2.0 Vision Protection From

Symantec 2006 Analyst Day Security 2.0 Vision Benefits To Consumer

Search Protection System Security

Transaction Security Data Protection

Convenience Interaction Protection

Identity Protection

Symantec 2006 Analyst Day Summary Changing threat landscape Continue leadership in consumer security Drive operational improvements Invest in the future

Symantec 2006 Analyst Day Thank You Question & Answer Session Security & Data Management Jeremy Burton Group President Enterprise Security & Data Management Today's Discussion Topics Group Strategy & Business Drivers IT Policy Compliance Enterprise Message Management Product Delivery

Symantec 2006 Analyst Day Symantec Company Strategy – Protection

ProtectingProtecting InteractionsInteractions

ProtectingProtecting InformationInformation

ProtectingProtecting InfrastructureInfrastructure

Symantec 2006 Analyst Day SDMG Focus – Protection of Information

ProtectingProtecting InteractionsInteractions

Protecting Information

ProtectingProtecting InfrastructureInfrastructure

Symantec 2006 Analyst Day Protecting Information – From What ? Risk Of Attack From External Threats ƒ Hacker, Spies … And Now Thieves Risk Of Attack From Internal Threats ƒ Supervise Employee Information Flow Risk Of Non-Compliance ƒ Policy Management Ensures Adherence To Regulations

Symantec 2006 Analyst Day IT Policy Compliance The Journey to IT Compliance

Discover Endpoint Remediate Compliance & Enforce

Hackers Endpoint Spies Protection Thieves

Desktop Antivirus

Symantec 2006 Analyst Day Endpoint Compliance, Not Just Symantec

Discover Endpoint Remediate Compliance & Enforce

Hackers Endpoint Spies Protection Thieves

Desktop Antivirus

Symantec 2006 Analyst Day Endpoint Compliance

Step 1 Endpoint Attaches To Network Configuration Is Determined

Step 4 Monitor Endpoint To Ensure Ongoing Compliance

Step 2 Compliance Of Configuration Against Policy Is Checked

Step 3 Patch Take Action Based On Quarantine Outcome Of Policy Check Virtual Desktop

Symantec 2006 Analyst Day The Journey to IT Compliance

Define Control Report IT Compliance

Discover Endpoint Remediate Compliance & Enforce

Hackers Endpoint Spies Protection Thieves

Desktop Antivirus

Symantec 2006 Analyst Day IT Compliance, Not Just Security

Define Control Report IT Compliance Failover Archive Backup Discover Endpoint Remediate Compliance & Enforce

Hackers Endpoint Spies Protection Thieves

Desktop Antivirus

Symantec 2006 Analyst Day IT Policy Management – Product Strategy Policy Manager’s View

SOX View Regulation HIPAA View NIST Rec’s. ISO 17799 View Framework PolicyPolicy && EvidenceEvidence IntegrationIntegration EngineEngine

Policy Antivirus Backup Failover Replication Archiving …

Evidence

Symantec 2006 Analyst Day IT Policy Compliance – FY-07 Initiatives Endpoint Security Product Integration ƒ Hamlet Project : Integrate Sygate, Whole Security, AV Security Management Integration ƒ Rationalize ESM And BindView Technologies Integrate Policy Manager With Infrastructure Products ƒ Enterprise Vault, AntiVirus, Backup, Clustering… ƒ Unified View Of Policy Compliance Across Infrastructure

Symantec 2006 Analyst Day Enterprise Message Management Email – A Mission Critical Application

Email

CRM

Supply Chain

ERP

General Ledger

1985 1990 1995 2000 2005 79%79% 75%75% 75%75% OfOf CompaniesCompanies AcceptAccept EmailEmail AsAs OfOf FortuneFortune 500500 LiLitigationtigation InvolvesInvolves OfOf AA TypicalTypical Company’sCompany’s IntellectualIntellectual WrittenWritten ConfirmatiConfirmationon OfOf TransactionsTransactions DiscoveryDiscovery OfOf EmailEmail CommunicationCommunication PropertyProperty IsIs ContainedContained InIn EmailEmail

Symantec 2006 Analyst Day Enterprise Messaging Management (EMM)

Resource Threat Filtering & Discovery & Archiving Management Management Classification Analytics

Keep System Keep Bad Keep Important Keep Things As Keep Things And Up, Costs Down Things Out Things In Long As Needed Find Them Again

Symantec 2006 Analyst Day We Look for Malicious Threats at the Gateway

Mail Gateway

Spam ? Virus ? Spam ? I recently left Acme, and believe your engineering team have stolen your #1 competitors intellectual property. You might want to let your lawyers see this.

Phishing ? Bob

Symantec 2006 Analyst Day Then the Email Just Sits in Exchange…

Mail Gateway

I recently left Acme, and Exchange Server believe your engineering team have stolen your #1 competitors intellectual property. You might want to let your lawyers see this.

Bob

Symantec 2006 Analyst Day And it Might Get Saved… If it Wasn’t Deleted

Mail Gateway

I recently left Acme, and Exchange Server believe your engineering team have stolen your #1 competitors intellectual property. You might want to let your lawyers see this.

Tape Backup Bob

Symantec 2006 Analyst Day Then the Lawsuit Comes in …

Mail Gateway

Dear Acme, Your former employee Bob told us you stole our IP two Exchange Server years ago.

We’ll see you in court.

Acme General Counsel

Tape Backup

Symantec 2006 Analyst Day What if We Had Intelligent Mail Security Software ?

< “BUSINESS RECORD : LEGAL” > Legal Mail Gateway ! Quarantine

Content I recently left Acme, and Exchange Server believe your engineering team have stolen your #1 Content competitors intellectual property. You might want to let your lawyers see this

Tape Backup Bob

Symantec 2006 Analyst Day What if We Had An Archive Instead Of Backup ?

Mail Gateway

Exchange Server 9 Secure 9 Rationalize Instant 9 Retain “Journal” 9 Expire Copy 9 Future Proof 9 Index 9 Categorize ArchiveTape Backup Store

Symantec 2006 Analyst Day What if We Had An Intelligent Archive ?

< “BUSINESS RECORD : LEGAL” > Mail Gateway

I recently left Acme, and Exchange Server believe your engineering team have stolen your #1 Automatically Retain competitors intellectual “BUSINESS RECORD : LEGAL” For 7 Years property. You might want to let your lawyers see this

< “BUSINESS RECORD : LEGAL” > ArchiveTape Backup Store Bob

Symantec 2006 Analyst Day … And Intelligent Discovery ?

Mail Gateway < “BUSINESS RECORD : LEGAL” >

Bob

Bob Exchange Server

Bob

ArchiveTape Backup Store

Symantec 2006 Analyst Day Next Stop : Email Mining … Imagine if You Knew…

Top 10 Employees Leaking Intellectual Property? Top 10 Employees Who Are Non-Responsive To Customers? Top 10 Employees Creating A “Hostile Environment”? Which Emails Should Be Marked “Attorney Client Privileged”? Almost ALL Of It Is In Email

Symantec 2006 Analyst Day And it’s Much More than Just Email…

Email Collaboration IM Voice

Files, Exchange, Yahoo!, AOL, Digital Voice Mail, SharePoint, Domino, … MSN, LCS, … VoIP, … Web, …

Symantec 2006 Analyst Day EMM Technology Overview

Malicious Business Email Record Legal Spam Policy IM Archive HR Policy

PoliciesPolicies && ArchiveArchive BusinessBusiness Web ContentContent StoreStore IntelligenceIntelligence Sales …

AntiVirusAntiVirus ComplianceCompliance AcceleratorAccelerator MailMail SecuritySecurity EnterpriseEnterprise VaultVault DiscoveryDiscovery AcceleratorAccelerator IMIM ManagerManager

Symantec 2006 Analyst Day Symantec: 2005 Leader in Email Security

Challengers Leaders

Symantec

Trend Micro CipherTrust FrontBridge IronPort McAfee Sophos MessageLabs Tumbleweed Ability Postini to Execute NetIQ SurfControl Proofpoint Clearswift BorderWare Mirapoint MailFrontier Cloudmark MX Logic Barracuda Sendmail

As of May 2005 Niche Players Visionaries Completeness of Vision

Symantec 2006 Analyst Day Symantec: 2005 Leader in IM Security

Source: IDC 2005

Symantec 2006 Analyst Day Symantec: 2005 Leader in Email Archiving

Symantec 2006 Analyst Day New! Symantec: 2006 Leader in Email Archiving

Symantec 2006 Analyst Day EMM: Key FY-07 Initiatives Integration Across Messaging Security & Archiving ƒ Unified Policy Management ƒ Unified Meta-Data Management To Drive Analysis Extend Lead In Messaging Security & Archiving ƒ Filtering & Classification ƒ Scalability, Reliability, Manageability (Billions Of Objects!)

Symantec 2006 Analyst Day Product Delivery SDMG Major Product Delivery

Project “Hamlet” Symantec AntiVirus 10.1 Symantec Fully Integrated Protection Symantec Client Security 3.1 Policy Manager 4.0 From Hackers, Spies, Thieves & Endpoint Compliance

You Are Here

2006 2007 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 JFMAMJJASOND JFMAMJJASOND

Symantec Symantec Symantec IM Manager 8.0 Mail Security 5.0 Enterprise Vault 7.0

Symantec 2006 Analyst Day Summary

Symantec Uniquely Enables Organizations To Protect Information ƒ Risk Of Attack From External Threats ƒ Risk Of Attack From Internal Threats ƒ Risk Of Non-Compliance With Policy Compliance Is A Major Driver Of IT Software Deployments ƒ At The Endpoint… And Across IT Enterprise Message Management Represents A Big Opportunity ƒ Rapidly Growing Segment, Best Of Breed Products All Major Products Will Be Revised This Fiscal Year

Symantec 2006 Analyst Day Thank You Question & Answer Session 15 Minute Break Symantec 2006 Analyst Day

May 31, 2006 Data Center Management Kris Hagerman Group President Data Center Management The Data Center: An Enormous Opportunity

G2000 COMPANIES SPEND A GREAT DEAL ON IT • 70% of non-public IT spending • Each of G2000 spends $500M per year on IT

BROAD PRESENCE, BUT A LOT OF UPSIDE • 99% of Fortune 500 run some DCMG products • But only 10% have deployed in a strategic way

DATA CENTERS NEED OUR HELP

• Data centers are at the breaking point!

Symantec 2006 Analyst Day Business Overview

Customer Enterprise and large enterprise data center

NBU, File System, Volume Manager, Products Clustering, Application Performance Mgmt

Channel Direct, enterprise VAR, SI, OEM

Competitors EMC, Oracle, Microsoft, IBM, HP, Sun

Partners Sun, HP, IBM, NetApp, Microsoft

Symantec 2006 Analyst Day Business Drivers Key customer challenges ƒ Growing data volumes ƒ Growing number of applications requiring 24x7 availability ƒ Flat IT budget and headcount ƒ Data center complexity What makes Symantec unique ƒ Cross-platform: servers, storage, VM’s, databases, app’s ƒ Integrated ƒ Actionable ƒ Market leadership

Symantec 2006 Analyst Day DCMG Product Strategy

1. Become the standard infrastructure software layer for enterprise data centers

2. Lead the next generation of integrated, disk-based data protection and data management

3. Expand Storage Foundation and Server Foundation footprint to every server, every O/S, every application

4. Deliver a complete server/application lifecycle management solution

5. Enable customers to address immediate pain points, while putting them on a clear path to the future

Symantec 2006 Analyst Day The Data Center

Databases Middleware Applications

Network Storage Servers Virtual Machines

Symantec 2006 Analyst Day Infrastructure Software in the Data Center

Databases Middleware Applications

Data Storage Server Application Protection Management Management Performance

Backup File system Clustering Tuning advice Media management Volume management App. placement Alerting Snapshot services Copy services Provisioning Root cause analysis Archiving Multi-pathing Configuration mgmt. SLA reporting Resource mgmt.

Network Storage Servers Virtual Machines

Symantec 2006 Analyst Day TOOLS REQUIRED 100+1011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798990123456789 Data Center Complexity

Databases Middleware Applications

Data Storage Server Application Protection Management Management Performance

NetWorker Data Protector ECC Sun SRM DLM ServiceGuard Altiris AppManager Vantage Galaxy EDM AppIQ ReiserFS LVM Sun Cluster ClusterFrame OEM PathFinder ArcServe NT Backup Creekpath SAN Navigator SVM MSCS Polyserve Patrol Introscope Media Mirror OnTap HiCommand Aperi ASM HA-CMP GeoSpan Foglight JProbe DiskXtender NetVault TPM ShadowImage MDUX TrueCluster Qlusters DBArtisan Sitraka EmailXtender LiveVault SAN Copy InstantImage SVC IBM TPM / TIO SteelEye DGI MOM TSM SyncSort MirrorView SnapView LDM BMC Kickstart Topaz Performasure SAM-FS Retrospect RepliStor Shadow Copy OCFS HP OpenView N1 Grid CCMS Tivoli Data Migrator Ultrabac TrueCopy FlashCopy DFM CA HP UDC PAC Patrol RSS Tapeware DoubleTake TimeFinder UFS Jumpstart ADS, SMS Optane Corefirst NearStore DLM PPRC Ext3 ZFS Opsware Marimba Silk Appsight BrightStor SRDF SANFS JFS Bladelogic TheGuard Mobile Backup MPIO PowerPath GPFS Tivoli eHealth

Network Storage Servers Virtual Machines

Symantec 2006 Analyst Day Symantec Data Center Foundation

Databases Middleware Applications

Symantec Data Center Foundation Veritas Veritas Veritas Veritas NetBackup Storage Foundation Server Foundation i3—APM

Network Storage Servers Virtual Machines

Symantec 2006 Analyst Day Standardization: A Compelling ROI

167% ROI

DIRECT COST SAVINGS

Server Software Cost Avoidance $2.5 M Storage Software Cost Avoidance $0.2 M Hardware Savings $2.8 M

Total Savings $5.5 M

Symantec 2006 Analyst Day What’s New

Databases Middleware Applications

Symantec Data Center Foundation Veritas Veritas Veritas Veritas NetBackup Storage Foundation Server Foundation i3—APM

•NBU 6.0 •SF 5.0 •VCS 5.0 •i3 7.5 • NBU PureDisk •SF Basic •VCS Fire Drill • NBU + CC-Service •SF MS •VCM • SF + CC-Storage

Network Storage Servers Virtual Machines

Symantec 2006 Analyst Day Enabling IT Service Management

Event Console Help Desk IT Ops Management Console/ Framework

Symantec Data Center Foundation

Capacity Configuration Security Availability IT Service Management Management Management Management Continuity

Veritas Veritas Veritas Veritas NetBackup Storage Foundation Server Foundation i3—APM

Integration Platform

Federated Console Business Analytics Workflow Single Sign-On

License Management Common Agent Deploy CMDB Integration Directory Integration

Symantec 2006 Analyst Day Product Roadmap

VCS 5.1

VCS 5.0 VCS 5.0 for Win VCM 6.0

NBU PureDisk 6.0 NBU PureDisk 6.1 NBU 6.5 NBU PureDisk 6.6

You Are Here

2006 2007 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 JFMAMJ JASOND JFMAMJ JASOND

SF 5.0 SF 5.0 for Win i3 8.0

CC-Storage 5.0 i3 Dashboard SF 5.1

Symantec 2006 Analyst Day Focus Areas in FY-07

NBU 6.0 Storage Foundation/Veritas Cluster Server 5.0 Storage Foundation standardization Emerging product areas ƒ NBU PureDisk ƒ Configuration Manager ƒ CommandCentral Storage ƒ i3 – APM Expand and deepen Common Integration Platform

Symantec 2006 Analyst Day Thank You Question & Answer Session WW Sales & Services Tom Kendra Group President Worldwide Sales & Services Sales Force Integration Objectives Broaden sales coverage – direct and partners Deepen customer relationships Increase share of customer spend Drive product, services and solution sales

Symantec 2006 Analyst Day Focused Approach

Account/Territory Coverage

Sales Management Process

Partner Program

Enablement Education & Infrastructure

Organization & Compensation

Note: A detailed outline of the sales integration roadmap is located in the Appendix

Symantec 2006 Analyst Day TomTom Kendra Kendra EVP,EVP, Global Global Sales Sales & & Services Services

Vince Steckler SteveSteve Messick Messick BillBill Robbins Robbins JohnJohn Brigden Brigden Vince Steckler SVP, Americas Sales SVP, Asia Pacific-Japan SVP, EMEA Sales VP, Global Consumer SVP, Americas Sales SVP, Asia Pacific-Japan SVP, EMEA Sales VP, Global Consumer % Revenue: 56% * % Revenue: 13% * % Revenue: 31% * Sales % Revenue: 56% * % Revenue: 13% * % Revenue: 31% * Sales

GregGreg Hughes Hughes Mark Bregman RJ Vissers Julie Parrish WilliamWilliam Buie Buie SVP, Services & Support Mark Bregman RJ Vissers Julie Parrish VP, Global Strategic SVP, Services & Support SVP, Sales Technology VP, Sales Operations VP, Global Channel Strategy VP, Global Strategic % Revenue: 4% * SVP, Sales Technology VP, Sales Operations VP, Global Channel Strategy Partner % Revenue: 4% * Partner

MarkMark Mullaney Mullaney JohnJohn Balena Balena JudyJudy Yelverton Yelverton VP, Global Planning Sr. Director WW Director, VP, Global Planning Sr. Director WW Director, & Enablement SMB Sales Sales Operations & Enablement SMB Sales Sales Operations

* Fiscal Year 2006 Organization & Compensation Symantec 2006 Analyst Day Organization and Compensation Milestones Date

Announced sales organization March 2005 ƒ Leveraged very similar worldwide/regional structures

Aligned sales compensation plans April 2005 ƒ Moved to opportunity based/relative plans ƒ Some differences in crediting provisions remained

Merged sales management at 2nd line and above July 2005

Merged partner sales July 2005

Merged all sales in Australia, South Asia, ….. Sept 2005

Organization & Compensation Symantec 2006 Analyst Day Organization and Compensation - cont. Milestones Date

Merged Geo Services Business January 2006 Single compensation plan globally April 2006 Entire sales force merged April 2006

ƒ Fiscal 2006 year-over-year attrition Impact ƒ Enterprise productivity - Increased 5% full year - Increased 12% in Q406 year-over-year

Organization & Compensation Symantec 2006 Analyst Day Enablement: Education and Infrastructure Milestones Date

Customer and partner deliverables July 2005 (ongoing) ƒ Common solution & strategy messaging

Education and training organization merged July 2005

Merged briefing centers July 2005

Single sales portal March 2006

Single worldwide sales & marketing conference April 2006

Merged licensing and buying programs Nov 2006 (target)

Enablement

Symantec 2006 Analyst Day Channel Integration Milestones Date PartnerNet – the integrated partner portal April 2006 ƒ 60,000 partners representing 20 program categories

Global launch of integrated partner program March 2006 in 37 countries ƒ Merged two award winning partner programs ƒ Partner surveys, interviews and councils used to design, validate and support program rollout ƒ Partner rewards for both volume and value investments

Partner Program

Symantec 2006 Analyst Day Sales Management Process Milestones Date Single weekly Global Sales Review (GSR) July 2005 ƒ Review of forecast, pipeline, large deals and hiring ƒ By geo and routes to market (online, partner, direct, etc) ƒ Includes Business Units, finance and marketing Established technical support escalation process July 2005 and weekly review Common opportunity management system Nov 2005 ƒ SalesForce.com ƒ Deal Desk established for large transactions Sales compensation plans for FY-07 delivered 4/4/06 April 2006 ƒ Earliest compensation plan rollout for either company Sales Process

Symantec 2006 Analyst Day Account & Territory Coverage Milestones Date Single account manager for largest customers April 2006 ƒ Consistent with industry approach (IBM, HP, etc) ƒ Fewer accounts per account manager ƒ Minimal territory change to approximately 70% of account managers Enhanced solution specialization April 2006 ƒ Enterprise Messaging, Datacenter Management, Compliance and Security ƒ Sales and SE specialization ƒ Compensation plans incent/reward solution sales Account Coverage Increased mid-market sales resources April 2006

Symantec 2006 Analyst Day Mid-Market Customer Profile Definition Key IT Issues Customers with 100 to 1,000 employees Keeping what they already have running Windows-centric applications ROI required immediately, vs. over time Channel-driven sale (local partner) Limited staff and expertise Tools needed to improve IT effectiveness

Solution Selection Criteria Investment Drivers Immediate out-of-pocket cost to implement Operational efficiency Peer references Compliance / regulations

Ease of integration with existing solutions Source: Gartner 2005; Internal Sources Symantec 2006 Analyst Day Mid-Market Blueprint

Policy Compliance

Message Management

System Protection

Data Protection Complexity Of Problem

Antivirus Mail Security Policy Manager Client Security LiveState Recovery Enterprise Vault Backup Exec IM Manager

Completeness Of Solution

Symantec 2006 Analyst Day Mid-Market Opportunity

Market Symantec Position Mid Market Product Category Market Size CAGR Products Analyst View Availability $2,261 11.0% BE, LSR Leader Data & System Management Security $2,105 27.1% SAV, SCS Leader

Enterprise Message Management $666 37.7% SMS, EV, IM Leader

Policy Management/Compliance $349 32.1% BV, EV, Sygate Leader

Symantec Addressable Market $5,381

Other (Services/Identity Management, etc) $6,900 12.0%

Sub Total Mid Market $12,281 17.0%

CAGR is for 2005-2008. Source for total market (chart in Appendix) from AMI Partners & IDC

Symantec 2006 Analyst Day Success in the Middle Market Focus on Mid-market as a discrete segment Product portfolio optimized for mid-market ƒ Mid-market product packaging, bundling & pricing Enhanced Partner Program infrastructure & investment Increased Mid-market sales coverage

Symantec 2006 Analyst Day Services: Go To Market

Services Plan Design Build Manage

• Strategy • Secure & ƒ Installation ƒ Incident Response • Prioritizing Risks resilient architectures ƒ Roll-out ƒ Compliance • Process ƒ Training ƒ Continuity of operations • Project Plans ƒ Support

• Strategic go-to-market partners Sales & Partner • Major systems integrators: IBM, CSC, UNISYS, EDS: • Prime outsourcer on large accounts leveraging Symantec product/services • Subcontracting support • Technical Support Partners • Education Partners

Symantec 2006 Analyst Day Services: Focus Areas

Business Risk

•Market risk Operational Other Risks • Credit risk • Interest rate risk Risks • Currency risk

• Business process Non-IT • People and talent IT Risks Risks • Environment • Physical infrastructure

Security Availability Performance Scalability Recoverability Compliance Risk Risk Risk Risk Risk Risk

• Computer crimes • Configuration • Distributed • Business growth • Hardware and/or • Government • Internal breaches changes architectures • Provisioning software failures regulations • Cyber terrorism • Lack of • Peak demand bottlenecks • External threats • Corporate redundancy • Heterogeneity in • Silo-ed such as security governance in architectures the IT landscape architectures • Natural disasters guidelines • Human errors • Internal policy

Symantec 2006 Analyst Day Symantec Award Winning Support

“ The detailed and extensive practices Transforming Support to enhance that Symantec uses to collect and customer Value….. use customer feedback are a Innovate with Technology model for the industry.” Improve Onsite Support Differentiate Support Experience – Bill Rose, SSPA Founder and Executive Director Increase Customer Awareness Align with Engineering

Symantec 2006 Analyst Day Summary Sales integration is not a “Big Bang” but an ongoing process Integration is on schedule Also integrated Whole Security, Relicore, BindView, and IMlogic along the way We continue to refine our processes, tools and sales techniques to ensure future success

Symantec 2006 Analyst Day Thank You Question & Answer Session Financial Overview James Beer Executive Vice President Finance and Chief Financial Officer Agenda June Quarter Guidance Enterprise Revenue Model FY-07 Guidance FY-07 Review Cash Flow Update New Business Segments Summary

Symantec 2006 Analyst Day June Quarter Guidance No change to June quarter guidance June 2006 guidance ƒ GAAP revenue forecast of $1.20 to $1.23 billion ƒ GAAP EPS forecast of 5¢ to 7¢ ƒ Non-GAAP revenue forecast of $1.22 to $1.25 billion ƒ Non-GAAP EPS forecast of 20¢ to 21¢

See reconciliation of GAAP to non-GAAP forecast in appendix.

Symantec 2006 Analyst Day Enterprise Revenue Model The integration of our ERP systems will provide the catalyst for the merging of our buying programs Our revised buying program structure will: ƒ Provide customers with increased flexibility in terms of how they do business with Symantec ƒ Simplify the sales process for Symantec, our customers and partners ƒ Improve the buying experience and customer satisfaction We expect the integration to be implemented during the December 2006 quarter

Symantec 2006 Analyst Day Enterprise Revenue Model (continued)

We are expecting a total of $100 million of enterprise revenue to shift from recognized revenue to deferred revenue This accounting change will not impact our planned operating expenses, however, direct expenses (COGS) associated with enterprise revenue will be deferred in line with revenue generation EPS is projected to be impacted by approximately 5¢ There is no impact to cash flow from operations for FY-07 Given the timing of the implementation, the change to guidance will impact the fiscal 3rd and 4th quarters of 2007

Symantec 2006 Analyst Day New FY-07 Guidance FY-07 guidance is being adjusted for the enterprise revenue model change Fiscal year 2007 guidance ƒ GAAP revenue forecast of $5.1 to $5.3 billion ƒ GAAP EPS forecast of 41¢ to 52¢ ƒ Non-GAAP revenue forecast of $5.2 to $5.4 billion ƒ Non-GAAP EPS forecast of $1.00 to $1.10

See reconciliation of GAAP to non-GAAP forecast in appendix.

Symantec 2006 Analyst Day Strong Non-GAAP Deferred Revenue Growth FY-07 growth is driven by new bookings and the enterprise model change

$3,000 $2,400 - 2,600 Forecast

s Range

n

o

i $2,218

l

l

i $2,500

M $1,878

n

i

s

r

a

l

l

o $2,000

D

$1,500 FY-05 FY-06 FY-07 Forecast

See reconciliation in appendix.

Symantec 2006 Analyst Day FY-07 Review: Non-GAAP Revenue 4 – 8% expected growth in FY-07 vs FY-06 takes into account the change to our enterprise revenue model

$5,200 - $5,400 Forecast Range $5,500 $5,004

s

n

o

i

l $5,250

l

i

M

n

i $5,000

s

r $4,625

a

l

l

o

D $4,750

$4,500 FY-05 FY-06 FY-07 Forecast

See reconciliation in appendix.

Symantec 2006 Analyst Day Non-GAAP Revenue by Quarter We expect the second half of the fiscal year to be stronger than the first half, as is normal

$1,400

$1,287 $1,300

s

n $1,259 o $1,300 $1,253 $1,220 - $1,250

i

l

l i Forecast

M

n Range

i $1,192

s

r

a

l

l $1,200

o

D

$1,100 Mar-05 Jun-05 Sep-05 Dec-05 Mar-06 Jun-06 Forecast

See reconciliation in appendix.

Symantec 2006 Analyst Day Non-GAAP Common Stock Equivalents

Significant progress has been achieved in reducing our share count, driven by a substantial repurchasing program FY-07 CSE forecast is expected to be 1.05 billion

1,223 1,224 1,250 1,205

s

n

o

i

l 1,200

l

i

M

n

i 1,150 1,097

s

E 1,064 1,060 S 1,100

C

d

e

t 1,050

u

l

i

D

y 1,000

l

l

u F 950 Mar-05 Jun-05 Sep-05 Dec-05 Mar-06 Jun-06 Forecast

See reconciliation in appendix. Symantec 2006 Analyst Day Non-GAAP Earnings Per Share Flat to 10% expected growth in FY-07 vs FY-06 takes into account our execution of the current $1 billion buy back program

$1.00 - $1.10 $1.25 Forecast

s $1.00

n Range

o $1.13

i

l

l

i

M $0.86

n

i

$1.00

s

r

a

l

l

o $0.88

D

$0.75 FY-05 FY-06 FY-07 Forecast

See reconciliation in appendix.

Symantec 2006 Analyst Day Non-GAAP Earnings Per Share by Quarter As with revenue, we expect EPS to be stronger in the second half of the fiscal year

$0.28 $0.26 $0.26 $0.26 $0.25

e r $0.26

a

h

S $0.23

r

e $0.24

P

s $0.20 - $0.21 g Forecast

n $0.22

i

n Range

r

a

E $0.20

$0.18 Mar-05 Jun-05 Sep-05 Dec-05 Mar-06 Jun-06 Forecast

See reconciliation in appendix.

Symantec 2006 Analyst Day Cash Flow Update: FY-06 Sources/Uses of Cash

for FY-06: $2,866

ƒ Generated $1.6 billion of $3,500 pro forma* cash flow from $3,000 operations $2,500 US ƒ Generated $482 million cash $2,000 flow from operations in 4Q06 $1,500 Int'l ƒ Purchased $3.6 billion of

Dollars in Millions $1,000 shares $500 ƒ Acquired six companies for $0 $625 million Year Ended FY-06

*Pro forma includes Veritas’ June quarter 2005 cash flow from operations of $106 million.

Symantec 2006 Analyst Day Cash Flow Update: FY-07 Sources/Uses of Cash for FY-07: ƒ We expect cash flow from operations to be $1.5 – 1.7 billion ƒ Executing $1 billion repurchase program ƒ Repay $520 million of convertible debt ƒ Focus on integrating acquisitions to maximize return ƒ Continue to evaluate opportunities for “tuck-in” acquisitions ƒ Analyzing capital structure ƒ Internal restructuring improves U.S. cash balance ƒ Based on seasonality, we expect the December and March quarters to be our largest cash generation periods

Symantec 2006 Analyst Day New Business Segments

In FY-06, we were We have reorganized our organized around five business units into four business segments: segments for FY-07: ƒ Consumer ƒ Consumer ƒ Enterprise Security ƒ Security and Data Management ƒ Data Protection ƒ Data Center Management ƒ Storage and ƒ Services Server Management ƒ Services

Symantec 2006 Analyst Day Business Segments Changes

Four primary changes occurred ƒ The Data Protection and Enterprise Security segments merged into the Security and Data Management segment ƒ NetBackup moved from Data Protection to Data Center Management ƒ Enterprise administration products moved from Storage and Server Management to Security and Data Management ƒ Consumer backup products moved from Storage and Server Management to Consumer A detailed view of products by business segment and a historical view of the revenue generated in FY-05 and FY-06 by the new business units is provided in the appendix.

Symantec 2006 Analyst Day Summary of Focus Areas

Investing in areas such as compliance, end point security, message management, data center management, consumer and services Working to maintain our technology leadership with the introduction of a robust pipeline of new products and services Building brand awareness and launching enterprise and consumer sales and marketing initiatives to support our product portfolio Integrating back-end ERP systems while continuing to invest in IT infrastructure Consolidating the real estate portfolio that resulted from Veritas and other acquisitions Reducing manufacturing costs Focusing on the infrastructure to be able to effectively handle future growth

Symantec 2006 Analyst Day Summary of Investment Attributes

Diversified set of differentiated products and services Leading brand and functionality in the consumer market Strong market leadership positions across the top spending areas for CIOs R&D initiatives and recent acquisitions driving growth in FY-07 and beyond Geographically diverse revenue base Significant global expansion opportunities Financial strength ƒ Substantial cash flow from operations ƒ Strong deferred revenue growth ƒ Balance sheet strength and financial flexibility

Symantec 2006 Analyst Day Thank You Question & Answer Session Closing Remarks John W. Thompson Chairman and Chief Executive Officer Question & Answer Session Symantec 2006 Analyst Day

May 31, 2006