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Downloads for Service Providers

Get the latest tools, add-ins, and documentation for Hosted Messaging and Collaboration (HMC).

Featured Downloads

Hosted Messaging and Collaboration
  • HMC 4.5
  • HMC 4.0
  • Microsoft Solution for Hosted Messaging and Collaboration version 4.0 Migration Kit

Additional Downloads

  • Microsoft Provisioning System SDK
  • Hosting Solutions CSF Integration Kit 1.1
  • Microsoft Hosting Solutions Templates and Tools

Related Links

  • HMC 4.5 documentation
  • HMC 4.0 documentation
  • Previous Versions of HMC

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