C++20 Fundamentals LiveLessons with Paul Deitel is a code-oriented presentation of C++, one of the world's most versatile and powerful programming languages. C++ remains hugely popular for the development of systems software, embedded systems, operating systems, real-time systems, communications systems and other high performance computer applications. C++20 Fundamentals LiveLessons is comprehensive and covers all major versions of C++, including: C++11, C++17, and C++20.