CodeFusion is an advanced patch generator. With CodeFusion you can: compare two files\; byte-patch at a particular offset\; and find and replace strings. CodeFusion generates a stand-alone Win32 bit executable. The patch information can be stored in a CodeFusion project file for later updates. Features of CodeFusion include: a small Win32 executable with normal, internal or external pack modes\; the ability to use your own text, layout, and icons\; a file size and a file Crc32 check\; a graphical interface\; Web update support in the wizard application\; and a runtime-output preview design editor in the wizard application. The executable supports: multiple files, an open dialog to browse for target files\; the ability to drag and drop target files, a command line, a progress indicator, and the ability to back up target files.