FolderMatch

Easy to Use Windows File and Folder Utility. Compare and Synchronize Files and Folders With A Simple Button Click. Differences shown side by side in a graphical, easy to understand manner. Its an easy way to stay in sync. 2002 Shareware Industry Award Winner.Fast Duplicate File Finder, .Doc and File Difference Viewer, Time Stamp Editor, and more!See the exact text differences between two text files, Excel spreadsheets, Word documents, or PDF.