1. A computer program product for implementing a method for controlling a computing system, the computer program product comprising physical computer storage media containing computer-executable instructions for implementing a method for customizing a binary content file stored at the computing system without recompiling source code associated with the binary content file so as to modify the behavior of the binary content file when the binary content file is executed at a destination computing system, and wherein the method comprises: at a computing system performing an act of translating an object file compiled from source code into one or more compiled binary content files; an act of receiving at a computing system for storage one or more compiled binary content files that each includes one or more variables that are assigned current values; an act of preparing at a computing system one or more non-binary script files that each include one or more references to updated values for one or more of the variables in one or more of the compiled binary content files; inputting for storage at the computing system at which the one or more compiled binary content files are stored the prepared script files, and then performing at a variable initialization module of the computing system an act of processing the one or more non-binary script files to change the current values of one or more variables to updated values for the one or more variables in one or more of the compiled binary content files; and at the computing system where the one or more compiles binary content files are stored, using the variable initialization module to update the one or more compiled binary content files with the change to current values of the one or more variables obtained from the one or more script files without having to recompile the updated binary content files.