411 REFERENCE · Wikibooks
C++ Language/Std
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
The "Standard Libraries" are an OS-independent set of C++ classes that should be available in any C++ development environment.
These classes are within a std namespace.
C-Runtime
STL: Standard Template Library
Strings
IOStreams
Filesystem Access
Multithreading
RNG: Random Number Generator