C++03 Examples:
Illustrates the use of Boost.Asio using only C++03 language and library
features. Where necessary, the examples make use of selected Boost C++
libraries.
C++11 Examples:
Contains a limited set of the C++03 Boost.Asio examples, updated to use
only C++11 library and language facilities. These examples do not make
direct use of Boost C++ libraries.