easyPatch: this is a patch-maker, specially thought for developers of simple structure apps (most of apps in the public domain). It will compare your newest project/application with the latest one, and will generate a standalone updater. It can also generate packages for LiveUpdater (see below).
- LiveUpdater: this is an AppleScript framework for developers who wish include live-update capabilities to their applications/projects. Sample projects and documentation are included. Source-code of both are available under request.