ExamXML is the best visual XML differencing tool for comparing and merging XML documents. It has a comfortable and intuitive interface both for beginners and advanced users.

Altova DiffDog 2005 Professional Edition is the developer's dedicated differencing utility. This unique XML-aware synchronization tool quickly compares files and directories then highlights differences and merges content via an easy visual interface.

Altova DiffDog 2008 is the developer''s dedicated differencing utility. This unique XML-aware synchronization tool quickly compares files and directories then highlights differences and merges content via its straightforward visual interface.

Altova DiffDog 2005 Standard Edition is the dedicated differencing utility for developers and power users. This easy, powerful synchronization tool quickly compares files and folders then highlights differences and merges content via an elegant GUI.

Mobiliti's synchronization solution Network/Unplugged provides a transparent incremental synchronization and backup (including outlook backup) for today?s remote and mobile users along with offline viewing capability and ease of deployment

Provides software developers with a comprehensive solution for creating secure full-history software update patches. Visually indicates the differences among product releases and automatically builds only those changes into a single-file patch.

MSIDIFF is freeware to compare or disassemble Windows Installer databases (a "MSI to TEXT" utility). While it is a command line based tool, the installer creates shell extensions so that it can be invoked by right clicking on a file in Explorer.