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.
5)
Excel Add Hyperlinks Software 7.0
Change regular cells to blue underlined links to web addresses and email addresses in multiple MS Excel files. Excel files can be automatically backed up before changes are made. Excel 2000 or higher required.