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extend the capabilities … in key areas, including structural analysis, modeling, reinforcement, interoperability and construction documentation. This download contains a portion of all previously released Revit Extensions (some content has been migrated to Autodesk Exchange Apps as separate installations or is no longer supported).
Please note that the multi-language executable file contains the following language versions: Brazilian Portuguese, English, French, German, Japanese, Polish, Russian, and Simplified Chinese.
*Autodesk Revit 2015 software is only available as part of the Autodesk® Building Design Suite 2015 Premium and Ultimate Editions and Autodesk® Infrastructure Design Suite 2015 Ultimate Edition.
And what do these "extended capabililties" are?
JC Gardea , BIM Manager
Yes.
What are these extensions? What do they do?