PPT Productivity lets you copy data from PowerPoint tables or PowerPoint Box tables in tab separated format, so that you can paste the data into Excel or other files.

PowerPoint lets you copy and paste PowerPoint table data to paste into Excel, but you cannot easily copy data from text box tables (PowerPoint Box tables are popular with McKinsey consultants). PPT Productivity's 'Export Table/ Tabular Shapes to Excel Format' feature makes it easy to do either option.