This Day in Tech History. (Patreon)

Computer Code Protected by Copyright

September 22, 1986

The US District Court for the Northern District of California rules that computer code is protected under copyright law. The ruling stems from the case NEC Corp. v. Intel Corp, which was basically a battle over who had the right to produce x86 processors. The ruling, while finding that Intel had copyright protection for the code in their processors, also found that reverse-engineering code was also legal and therefore NEC did not violate Intel’s copyright in producing their own x86 processors. This ruling that code could be copyrighted changed the landscape, for better or worse, of software and computer development (https://thisdayintechhistory.com/).