If you're looking for long-term security without the risks of pirated keys:
The specific year 2038 is not random. In computing, the (similar to Y2K) affects systems using 32-bit time representations. Many software licensing systems, including older versions of Avast, store expiration dates using signed 32-bit integers. The maximum date these systems can process is 19:14:07 UTC on January 19, 2038 . avast internet security activation code till 2038 work