Allows you to create self-contained and (optionally) compressed installation patches for files on end-user machines. The program can be used to update the software of registered users. Only registered users will be able to use the patches created using this program since the files on the end-user's machine are used to create the updated version. Updates to different versions of the same files can be included in a single patch.Patch Creator Utility allows you to create the patches in a GUI environment and the resulting program is also a GUI. It can also save/retrieve setup data to/from files for easy replication of complex patch builds. You can regulate the result message users see when the patch is applied.The program automatically generates a suggested file list, and you can update more than one version in a single patch. Furthermore, you can look for specific key files required by your program's setup utility, and patches can handle long filenames.