Yes, GoldWave licenses are typically per-user. You can install and activate it on your personal desktop and laptop, provided you are the only person using the software. What happens when a One-Year License expires?

: Websites hosting cracks and keygens are notorious for distributing ransomware, spyware, and trojans.

Most sites offering "free" license keys bundle their downloads with malicious software. You might end up with a working audio editor, but at the cost of your personal data or a locked computer.