TeraCopy’s killer feature is the Verify option—CRC/SHA checksum validation post-transfer. In version 3.17 Final, this was unlimited and free.
Later versions (3.18 and above) began introducing more frequent license checks and telemetry. Version 3.17 Final checks your license only at startup, then works entirely offline. For privacy-conscious professionals, this is a dealbreaker feature. teracopy 317 final best