2.0 http://www.w3.org/2005/Atom – Convert Powerpoint to PPT, OTP to PPT FREE Converter or Curl SDK https://products.aspose.cloud/total/curl/Conversion/otp-to-ppt/ Recent content in Convert PowerPoi......org/2005/Atom – Convert PowerPoint to PPT, OTP to PPT FREE Converter...https://products.aspose.cloud/total/curl/conversion/otp-to-ppt/ Recent content...