"More for C++" is a class library that provides some features usually not common for C++, including a mark-sweep garbage collector, platform-independent classes for threading, sockets, and I/O, unit tests, and a few other utility classes.
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At long last, all known bugs in RC1 have been fixed and a few new
features have been added. In addition, there is a newly-written
introduction to the library's concepts and conventions.