Programas de Edición de Presentaciones By Alberto Acha Mariscal 1987 MICROSOFT POWER POINT https://www.youtube.com/watch?v=UzAHubCqyHo https://go.ivoox.com/rf/35567517 2002 Open Office Impress https://www.youtube.com/watch?v=fPvKbuoPKso 2012 Google Presentaciones https://www.youtube.com/watch?v=T8Fs-zkIX3I