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ATMOS for existing iSGUI users

Free of charge ATMOS for existing iSGUI users


In 2023, we transitioned from the iSGUI license-based app to the ATMOS subscription-based app for various reasons. In light of this transition, we would like to remind existing iSGUI owners/users who have had their iSGUI installed since 2019 or more recently, that they are eligible to upgrade and use the newer ATMOS app at no additional cost.

How does it work?

The eligibility for this upgrade is determined by the original ‘activation’ year of the iSGUI license. Users can enjoy the benefits of the newer ATMOS app at no additional cost up to December 31, 2027. Please refer to the table below for specific details.

2024 or later
free subscription until 31/12/2027 (paid subscription from 01/01/2028)
2023
+4 year free subscription (paid subscription from 01/01/2028)
2022
+3 year free subscription (buy subscription from 01/01/2027)
2021
+2 year free subscription (buy subscription from 01/01/2026)
2020
+1 year free subscription (buy subscription from 01/01/2025)
2019
free subscription until 31/12/2023 (buy subscription from 01/01/2024)
2018 or older
Buy an ATMOS subscription



NOTE: if there was already an existing iSGUI TDS15101 license, then the above free period will be applied to the cost. Therefore, the first payment may be only a part of the standard unit cost.



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