Compare PDF
Compare PDF can compare both - related and non-related files. "By keywords" comparison feature highlights common and unique keywords, allowing to compare non-related files. Word-by-word comparison compares files with a common ancestor. Folder comparison function allows to compare two folders and... Finally, you can bring comparison details to simple or advanced structured report. ... If you work with plain text, then you can edit compared documents, apply or decline changes.
http://www.compare-pdf.com/cmp_pdf.exe - 2Mb - Download - Screenshot

Compare Suite
Compare Suite can compare both - related and non-related files. "By keywords" comparison feature highlights common and unique keywords, allowing to compare non-related files. Word-by-word comparison compares files with a common ancestor. Folder comparison function allows to compare two folders... Finally, you can bring comparison details to simple or advanced structured report. ... If you work with plain text, then you can edit compared documents, apply or decline changes.
http://www.comparesuite.com/cmp_suite.exe - 2Mb - Download - Screenshot

Excel Compare
Excel Compare is a tool that saves you the trouble of manually searching for differences and offers you computer-aided comparing of Excel files. Excel Compare is a tool that allows you to compare Excel files, Excel spreadsheets and selected ranges of sheets. ... Excel Compare compares data straight from your worksheets, and presents the results on a new Excel sheet as a publication-quality report (Difference Report), that is ready to print or save. ... Features: Comparison: - Supports all versions of Microsoft Excel - Allows for comparing of sheets, that contain a database structure -...
http://www.formulasoft.com/download/xlsc.zip - 1Mb - Download - Screenshot

VBA Code Compare
VBA Code Compare allows you to compare and merge any Visual Basic code embedded into a VBA project (macros, sheet code, module code etc. ). This tool uses direct access for working with VBA modules. Thus, you don't have to export the source code to a file for comparing and import the edited code... Feature List Display: - Compares files side-by-side - Highlights syntax for Visual Basic - Highlights differences down to the level of characters - Thumbnail View for graphical presentation of differences Editing: - Synchronization of fragments with differences - Edit files and edit individual...
http://www.formulasoft.com/download/VBACompare.zip - 959Kb - Download - Screenshot

Compare And Merge
Compare and Merge is a visual file and source code compare utility. It lets you see the differences between text files, and makes it easy to resolve these differences. For programmers, web developers, and anyone else who works with multiple revisions of files. ... New features: Quick Bar for faster compares, Smart Refresh mode, Explorer context menu, new options, various bug fixes and tweaks.
http://www.compareandmerge.com/download/compareandmerge.exe - 905Kb - Download - Screenshot

Free Database Compare
The SQL Compare application will allow you to compare the structure of two SQL server databases and display all the differences between them. You can compare databases online or you can take snapshots of the structure of the databases and compare them off-line, which is ideal for when you have a... After comparing you will be allowed to save the results of the comparison to an HTML file.
http://starinix.com/files/SQLCompare.exe - 435Kb - Download - Screenshot

Win Compare
Compare, view, synchronize and merge files from various folders very easily with this tool. See the differences and copy lines from one file to another instantly. Perfect for programmers who want to compare source codes in many languages. Compare files according to many rules like size, modified... Win Compare also allows you to only compare files from a specific filter.
http://pages.infinit.net/urusei/WinCompare.zip - 563Kb - Download - Screenshot

Active File Compare
Active File Compare is an advanced utility for the comparison and synchronization of any text files in visual mode, it reports the results of the comparison in two side-by-side windows on the screen. This utility is an excellent tool for comparing source code versions since it allows you to... Feature List Comparison: - Compares the contents of two folders; - Compares files which exist in Zip, Tar and GZip archive files; - Creates the File Differences Report as a HTML file or a Unix Diff file; Display: - Compares files side-by-side; - Highlights syntax for C++, Java, Delphi, Pascal,...
http://www.formulasoft.com/download/afc.zip - 1Mb - Download - Screenshot

DiffnMerge
Quick and Easy File and Folder Comparing. With Drasbek DiffnMerge you can compare and merge files and folders. Compare two text files and see the differences in the two files side by side, then merge the text files manually or automatically by inserting the changes as programming language... It is also possible to recursively compare and synchronize trees of folders and files to find the differences both in file presence and file contents. ... As a special feature, you can compare two HTML documents side by side using the Microsoft Internet Explorer document hierarchy.
http://www.drasbek.com/dminst13.exe - 2Mb - Download - Screenshot

Synkronizer
Synkronizer compares any two Excel worksheets. Simply enter the file names in the clear interface, then check off which sheets to compare. You can compare two sheets in the same workbook or two sheets in entirely different files. You'll get a quick, cell-by-cell summary of differences that will... Using the user-friendly tool bar you may move from one difference to the next to examine the differences and using the tool bar you may update either file with a single mouse click. ... With this tool you may navigate through the differences within the compared Excel files.
http://www.synkronizer.com/download/synk90.exe - 1,009Kb - Download - Screenshot