As with many commercial software products, Borland C++ Builder 6 required a valid license key to activate and use the IDE. However, not all users were willing or able to purchase a legitimate license, leading to the proliferation of keygens and pirated copies.

Borland C++ Builder 6 and its associated keygen issues represent a fascinating chapter in the history of software development. The IDE's popularity and innovative features were overshadowed by the proliferation of keygens and pirated copies, which had significant consequences for Borland and the software industry.

Borland C++ Builder 6 was a significant improvement over its predecessors, featuring a revamped user interface, improved performance, and new features such as a built-in web server and support for web development. The IDE was widely adopted by developers, particularly in the early 2000s, and became a staple in many software development shops.

A keygen, short for "key generator," is a program that generates a valid license key for a software product. Keygens were often created by individuals or groups seeking to circumvent software licensing restrictions. In the case of Borland C++ Builder 6, keygens became widely available on the internet, allowing users to generate valid license keys and activate the IDE without purchasing a legitimate license.