Alternativas ao Straw Poll para Microsoft Office Powerpoint com licença comercial

• Microsoft Office Powerpoint
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry iPad Android Tablet Windows S Web Self-Hosted Software as a Service (SaaS) Windows Mobile Java Mobile Microsoft Office Powerpoint
• Licença comercial
  Qualquer licença Licença gratuita Licença Open Source Licença comercial