Linking data from an Excel workbook to your PowerPoint presentation is a great solution to simplify your reports. Update your charts in 1 click and save hours every time.
The Power-user link is very robust and reliable. You can change the file location, name and version. You can even email it. Power-user will re-establish the link automatically when you reopen both files.
The Excel-PowerPoint link will allow you to update your entire presentation at the last minute with up-to-date data, while reducing the risk of error by avoiding countless manually copy-pasting.