Another point is that users need a Cadence account. If they don't have one, they'll need to create it. Also, there might be a download manager or specific license agreements they need to agree to before downloading.
I should also highlight that it's important to verify the download link's authenticity to avoid malware. Using the official source is the safest. Also, after downloading, the user might go through a simple installation process, and there might be tutorials or user guides available for using the viewer. cadence allegro free physical viewer 174 download link
The user specifically mentioned version 174. I should verify if version 174 is still available or if the latest version has been released. Sometimes, older versions might not be on the official site anymore, which could be a problem. If it's not available, the user might need to check support pages or contact Cadence directly. But I should advise against downloading from third-party sites due to security risks. Another point is that users need a Cadence account