Your choice of compilers will depend on the platform for which you are developing.
Gcc 4.7 Clang, , ++ 11, , Windows mingw, , clang . Intel ++ ++ 11, gcc clang, V++ Windows. V++ 11 Windows, , , ++ 11, , , , constexpr, , /, / ctors, ..
Linux, gcc, , , clang , . BSD OS X, Clang .
, ++ 11, .
++ 11: http://wiki.apache.org/stdcxx/C%2B%2B0xCompilerSupport
++ 11 . ++: . ++ Concurrency , . , . , , , :
++ 11, .
Qt Creator 2.5 ++ 11: http://labs.qt.nokia.com/2012/03/15/qt-creator-2-5-beta/