: NCH uses online validation; shared keys are usually blacklisted quickly.

: A real-time syncing feature allowing multiple users to edit the same audio project from different locations, similar to ShareFile's document workflows .

There is no "master key" that works for everyone forever. The registration codes floating around the dark corners of the internet are either traps or ticking time bombs.

: The software frequently prompts you to upgrade to the paid version or install other NCH Software products.

It is common for users to mistake the for the Free Version .