Duplication Manager Excel Duplication Manager Platforms: Windows 95/98/Me/NT/2000/XP     Size: 65 K     Cost: $29 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions Duplication Manager: Most spreadsheets have problems with duplicated data. This add-in can, highlight duplicates, create a unique list, generate a summary report, compare lists and best of all, prevent further duplicates. Comes with FREE File Size Reducer for Excel Workbooks.