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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