Links CompareData
Diff Apps

You can use an external diff app with CompareData to view data differences for an item with a diff app. Sample diff apps:

WinMerge MS Office and image file support. Free.
P4Merge Perforce Visual Merge Tool. Free
Kdiff3 Three-way merge support. Free.

CompareData uses the following applications/components:

Firebird RDBMS Firebird The true open-source relational database
Scintilla Scintilla A free source code editing component for Win32, GTK, and OS X
Inkscape Inkscape: Draw Freely
ImageMagick ImageMagick Convert, Edit, or Compose Digital Images