If the official Cadence portal no longer hosts 17.4, contact their legacy software team via support ticket – they may provide an archive link for long-term customers.
A: No native version. You must run it in a Windows VM or under Wine (not officially supported). cadence allegro free physical viewer 174 download link
Introduction: What is the Allegro Free Physical Viewer? For PCB design engineers, hardware developers, and manufacturing teams, the ability to view and validate complex printed circuit board layouts without a full license suite is critical. Cadence’s Allegro Free Physical Viewer (often abbreviated as FPV) is the industry-standard solution for this. If the official Cadence portal no longer hosts 17