A method of providing a programmer with a visualization of power usage. The method is especially suitable for integration within a debugging process (FIG. 20). A windows-type display (160, 170, 180, 190) displays sections of computer code (160a, 170a), as well as numerical values representing power usage...http://www.google.com/patents/US6553502?utm_source=gb-gplus-sharePatent US6553502 - Graphics user interface for power optimization diagnostics