A cracked version of Cadence refers to a pirated copy of the software that has been modified to bypass its licensing and activation mechanisms. This allows users to access the software without purchasing a legitimate license or adhering to the terms and conditions of the software.

What your is (e.g., academic learning, commercial PCB layout, IC design)? Your preferred operating system (Windows, Linux)?

A web-based PCB design platform integrated with component sourcing and manufacturing services. EasyEDA offers free access with reasonable limitations and is an excellent learning tool.