Econ Technologies Inc. updated its synchronization and backup application ChronoSync to version 3.0.1. The new update improves compatibility with Mac OS X v10.4, which will be released on April 29, 2005. It also addresses issues that have arisen since the release of Mac OS X v10.3.9, and adds the ability to expand and collapse all the folders from within the Analyze Panel. Synchronization performance has been improved when analyzing and deleting package files. More details about what has changed in this version is available online. ChronoSync costs US$30, and upgrades from previous versions are free.