Here is the smart strategy:

A single personal license allows installation on (e.g., PC and laptop). Business licenses have different terms.

Using unauthorized license codes is software piracy. It violates the Terms of Service of Wondershare and copyright laws. For businesses, this is a massive liability. If a company is audited and found to be using pirated software, the fines can be astronomical, not to mention the reputational damage.

You are not alone. EdrawMax is one of the most powerful diagramming and visualization tools on the market—often compared to Microsoft Visio but at a fraction of the cost. Naturally, many users look for a free shortcut.