on the Cadence website. You will receive a link via email to download the installer.
Despite being free, this tool is more than just a "picture viewer." It allows you to: allegro free physical viewer 174 download link
An interactive 3DX engine allows you to rotate and inspect the board in 3D, including transparency controls for symbols and models. Broad File Support: It opens a variety of formats, including (board files), (symbols), and (module definitions). Measurement & Cross-Probing: on the Cadence website