What software is used to create mmorpg games?

ok so i currently run and code private servers which i have down extremely well but i going to try and take it up to the next step and create a mmorpg game. i was wondering what software companies use to create their mmorpg games. Like what software does Nexon, Runescape, and Blizzard all use to create their games?|||The bulk of the code is probably in C+, but they probably use a lot of custom extensions. Some games use their own scripting language. Companies like Blizzard use their own proprietary development environments that are not available to the public. They probably create models in 3D StudioMax, and static graphics in any number of tools.|||C++


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Book == Programming: Principles and Practice Using C++ by Bjarne Stroustrup


- - An Introduction to Programming by the Inventor of C++


- http://www.amazon.com/Programming-Princi鈥?/a>


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Code::Blocks == Open Source C/C++ IDE


- http://www.codeblocks.org/downloads/bina鈥?/a>


- - codeblocks-10.05mingw-setup.exe


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Game Programming Tutorials:


C++ Game Programming


- http://www.cppgameprogramming.com/cgi/na鈥?/a>


Beginner Games Programming


- http://www.toymaker.info/Games/html/begi鈥?/a>|||Java?