Software activation and licensing are methods used by software developers to protect their products from unauthorized use. When you purchase software, you typically receive a license key or activation code that you must use to activate the product. This process ensures that only users who have legally purchased the software can use it.
If you have an older eLicenser-based product, you can often migrate your license to the new system through your MySteinberg account . How to Stay Legal and Secure eLicenser Control Center - License Management
A crack repack is a modified version of a software package that has been tampered with to bypass the licensing and activation mechanisms. A crack repack usually includes a cracked version of the software, along with a modified licensing system that allows users to activate the software without a valid activation code.