1. VERITAS Confidential KVS Enterprise Vault Differences with DLM…

2. VERITAS Confidential DLM and Enterprise Vault Terminology Differences Nomenclature for…DLM v5.0EVault v5.0 Physical Media Media SetPhysical Storage Logical Container for Archive Data StoreVault Store Migration of Data from one media to another QoSS OptionStorage Migrator File System Client File System Agent File System Archiver Browser for Archived Data Data Store Explorer Archive Explorer Consolidate Media based on Policy ReclamationCollector/Migrator Retention Policy Retention Categories

3. VERITAS Confidential DLM and Enterprise Vault Architecture Comparison Meta Database (SQL) Exchange Server DLM Exchange Agent Content Index File Server DLM File System Agent DLM Server(s) NetApp CIFS Nearline Storage Disk, Optical, SnapLock, Centera File Server(s) DLM File System Agent Exchange Server(s) DLM Exchange Agent NetApp CIFS Offline Storage NBU Media Server/ Backup Exec/Optical Nearline Storage Disk, Optical, SnapLock, Centera DLM Server Enterprise Vault Site

4. VERITAS Confidential DLM and Enterprise Vault Feature Differences FeatureDLM v5.0EVault v5.0 Console for Workflow-based Vault Discovery and Compliance monitoring/sampling No Compliance and Discovery Accelerator Portable archive for mobile users No Offline Vault Indexing Support for files, emails, & attachments Uses Autonomy Uses Alta Vista, has different levels of indexing EMC Centera, Netapp Snaplock Support Allows Centera to manage SIS or consolidate like DLM Sharepoint Portal Support (& Team Services) No Single Instance Storage across Email & Files No (SIS across email) Cluster Support (VCS and MSCS) Partial MSCS today, Full MSCS/VCS planned 2005

5. VERITAS Confidential DLM and Enterprise Vault Feature Differences FeatureDLM v5.0EVault v5.0 Scalable Architecture using Shared Policies Yes - 3 Tier Add server to DLM Domain for more scale Yes – 3 Tier Building Blocks allow scale while maintaining Centralization Archives Exchange Mailbox & Public Folders Supports Exchange OWA (web client) Web Console for Search/RecallNo Supports Instant MessengerVia 3 rd Party Leverage NBU for Archives (Tape as 3 rd Tier) Planned 2005 File Space Management (QoSS, Stubs, Watermarks) (also supports.lnk files) Exchange Space Management (QoSS, Stubs) (stubs attachments) (stubs messages and attachments) Migrate data from PSTs into Archive Partial Command line migration in v5.0.MP3 Wizard solution today with more intelligent migration in v6

6. VERITAS Confidential DLM-EV Gaps that may impact DLM Customers/Prospects Tape Support as a 3 rd Tier –DLM can use NBU tape as third tier –Plan to address this in 2005 after EV v6.0 ships Unix Agents –DLM planned to release UNIX agents in DLM v6 (Q305)…this will not happen –EV will likely not pursue an agent for UNIX Not quick to do and its unknown how many customers would have purchased a UNIX to Windows archive solution –Keep selling/developing Storage Migrator for UNIX –Long term plan is to release archiving support for UNIX with Bryce Canyon (IDM v1)

7. VERITAS Confidential