1)
Excel Merge (Combine) Cells, Columns, Rows & Data Software 7.0
Merge data that spans over multiples rows into one row or multiple columns into one column in MS Excel. Separating character(s) such as comma, space or comma-space can be added. Excel 2000 or higher required.
4)
MS Powerpoint Join (Merge, Combine) Multiple Presentations Software 7.0
Combine two or more Powerpoint files into one. Select the files that need to be joined and this program will create a new Powerpoint file consisting of all the slides from each file. You must have Powerpoint installed on your machine.