Who MAKES C plus plus?

Answer 1

C++ is a standard which is constantly reviewed an updated by the C++ standards committee. Bjarne Stroustrup, the original developer of C++, sits on this committee and oversees updates to the standard. Anyone can make an implementation of C++ provided it either follows the standard 100%, or provides suitable notification of any deviations from the standard. E.g., Microsoft provides the VC++ implementation, but that implementation does not fully adhere to the C++ standard, thus the VC++ documentation includes Microsoft-specific deviations from the standard.