This is the CP2K software & test suite

 * COPYRIGHT: the license of under which CP2K can be distributed
 * INSTALL: How to set up the program (mainly how to compile it)
 * README: This file
 * arch: Definitions for different architectures/compilers
 * doc: Documentation, mostly for developers
 * exe: where the executables will be located
 * lib: library built during compilation
 * makefile: the one and only Makefile
 * obj: Where the object and other compilation-time files
 * src: The source code; please see also the file 'INSTALL'
 * tests: Test inputs 
 * tools: Some small programs/scripts needed to compile the program

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for information have a look at :
http://cp2k.berlios.de/