Progamas de Edicion de Presentaciones By David.solana.galvis 1987 Microsoft Power Point VIDEO https://www.ivoox.com/subir-nuestras-presentaciones-power-point-a-la-audios-mp3_rf_35567517_1.html 2002 Open Impress video 2012 Google Presentaciones Video https://www.ivoox.com/presentaciones-google-fabrica-mentiras-audios-mp3_rf_29217334_1.html
