TechNet Home > Product & Technologies > Servers > Exchange TechCenter Home

Downloads for Exchange Server 5.5

Get the latest updates, service packs, add-ins, tools, and trial software that you can download or order from Microsoft.

•Exchange Server 5.5 Service Pack 4

Get all the components of Service Pack 3 (SP3) plus additional updates previously available as updates.

•Download the Latest Security Updates

Locate security bulletins by product or technology, or review a list of the most recent security bulletins on the Microsoft Security Bulletin Search page.

•Exchange Stress and Performance Tool (ESP), Build 5531.0

Download this highly scalable stress and performance tool for Exchange 2000 Server and Exchange Server 5.5 that simulates large numbers of client sessions by concurrently accessing one or more protocol servers.

•Topology Diagramming Tool

Create a Microsoft Visio diagram of your organization's Exchange Server topology by using this tool.

Automatic Updates

•Microsoft Update
•Windows Server Update Services
•Microsoft Office Update

Additional Resources

•Microsoft Download Center

Find the latest updates and tools for Exchange.

Featured Download

Security Update for Exchange Server 5.5 (KB842436)Security Update for Exchange Server 5.5 (KB842436)

Prevent an attacker from running programs and accessing data on a computer running Exchange Server 5.5 with this August 2004 update from the Microsoft Download Center.

Most Popular Exchange Server 5.5 Downloads

1. Upgrading Exchange 5.5 to Exchange 2003 in a Medium-Sized Organization
2. Exchange Server 5.5 Service Pack 4
3. Exchange 5.5 Disaster Recovery
4. Update Rollup for Exchange 5.5 (KB841765)
5. EMEA case study resources
6. Exchange 5.5 CDO Patch 2657.55
7. Exchange 2000 - All Technical Articles
8. Exchange Form Design Wizard Sample
9. Outlook Education Email and Collaboration Forms
10. Security Update for Exchange 5.5 (KB829436)
11. Security Update for Exchange 5.5 Server (KB895179)
12. Exchange 5.5 Information Store Patch 2657.74
13. Exchange 5.5 Internet Mail Connector (IMC) Patch 2656.59
14. Security Update for Exchange 5.5 (KB842436)
15. Virus Protection for Messaging
16. Security Update for Exchange 5.5 Server (KB894689)
17. RTC Instant Communication Whitepaper
18. Medium Business Solution for Messaging Services v 1.0
19. Security Update for Exchange 5.5 (KB828489)
20. Exchange 5.5 RPC Patch 2654.51
21. Exchange 5.5 Language Packs for All Intel 386 and Alpha Servers
22. Exchange 5.5 Web Client Hotfix 2655.39
23. Exchange Server 5.5 Updated I Love You Utility 2.0 for Cleaning NewLove Virus
24. Exchange Discussion Wizard for FrontPage
25. Exchange 5.5 MTA Patch 2654.89
26. Exchange Server 5.5 Archiving Agent
27. Exchange 5.5 Web Client Hotfix 2655.12
28. Migration Directory Toolkit
29. Outlook Web Access Performance and Extensibility
30. Exchange Server 5.5: Migration Connector for Novell GroupWise
31. Frameset Design-Time Control
32. Exchange 5.5 JET Patch 2657.5
33. Exchange Techdesk Sample
34. AcctCrt COM Component
35. Acl COM Component
36. Exchange 5.5 Web Client Hotfix 2655.77
37. Exchange 5.5 Information Store Patch 5.5.2653.22
38. Exchange 5.5 Information Store Patch 5.5.2651.68
39. Extending Web-Based Knowledge Management with Microsoft Exchange Server
40. Exchange 5.5 CDO Patch 2655.79
41. Exchange 5.5 IMC Patch 2655.55
42. Rule COM Component
43. Exchange 5.5 Collaboration Data Objects (CDO) Patch
44. Exchange 5.5 Information Store Patch 5.5.2653.22
45. Exchange Server 5.5 Publication: Deploying Exchange Server 5.5 Missing .CSV Files
46. Exchange 5.5 Information Store Service Provider Patch 2656.96
47. Exchange 5.5 Information Store Patch 5.5.2651.68
48. Exchange 5.5 Information Store Patch 5.5.2651.76
49. Exchange Server Routing Solution Sample
50. Exchange 5.5 Server Routing Solution
Top of pageTop of page