From Model Advisor:
If your problem involving volumes of Excel spreadsheets files and requirements for flexibility in consolidation then Spreadsheet Consolidator is the accurate tool for you. Spreadsheet Consolidator is an Excel add-in which will allow to consolidate spreadsheet data from one or several sheets from one or many open workbooks, easy and quickly. Save yourself a lot of time and effort, right now, downloading free our trial software and testing it.
Version 1.1 adds a tool supporting intelligent consolidation of your data.