1. In a first computer system having a processor, storage, a working memory comprising a plurality of segments, and uninterpreted code representing a plurality of functionalities, a computer implemented method for loading a pre-interpreted file into the working memory of a second computer system having a processor, storage, a working memory comprising a plurality of segments, and an executable program, said method comprising the steps of: defining portions of uninterpreted code in the storage of said first computer, wherein each code portion represents a functionality; interpreting a code portion in a first segment of working memory of said first computer, wherein the first segment comprises information necessary for independent execution of the code portion without reference to other segments of working memory; storing the contents of the first segment of working memory in a file in the storage of said first computer, wherein said file is associated with the functionality represented by the code portion; copying the file to the storage of said second computer; and loading the file into segment of working memory in said second computer for execution by the processor of said second computer when said functionality associated with the file is required by the executable program on said second computer.