# Supported Platforms and Installation Packages

TIBCO Enterprise Message Service is available on the OpenVMS platforms listed in the following table.

For supported versions and the latest changes, see the `readme.txt` file.

Platform | Hardware Platform | Installer Package Suffix | Notes
--- | --- | --- | ---
OpenVMS | HP Integrity/Itanium, 32-bit | `vms_ia64.zip` | Supports the C client library only.

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