The Pro license is mandatory for use in business and organizational settings.

Searching for a key by version number (3.1.7) is common for piracy. Consequences include:

The request for a "Teracopy Pro 3.17 license key" suggests that the user is looking for a way to activate the full version of the software. A license key is a unique code provided by the software vendor to unlock the full features of the product.

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A standard TeraCopy Pro license is typically priced at $24.95 (sometimes bundled or discounted from $29.95).