Not directly. Maxon removed the legacy trial downloads for R21 when they moved to the subscription model. You cannot legally download the R21 installer from Maxon anymore unless you have an active MSA (Maxon Service Agreement) from that era.

Disclaimer: This article is for informational purposes regarding software licensing and history. The author does not condone software piracy. All trademarks are property of their respective owners. Always download software from the official developer (Maxon.net).

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