Microsoft has officially released Windows 11.
Please see this knowledge base article for information regarding compatibility.


For information on the discontinuation of 32-bit application support in
MacOS 10.15 Catalina and newer and how it impacts Smaart, please see this article.

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Use this form to submit a support request. Rational Acoustics support runs 9:00 AM - 5:00 PM EST, Monday through Friday. While giving us your license number / account name is optional, it will help us expedite the support process if provided.
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