I have a trial application where the user can download the document they've constructed as a word 2003 (doc), word 2007 (docx) or pdf version.
The document is constructed on the fly and saved as a .doc which works fine. To send it to the browser as a pdf or .docx I open the document and then do a document.save passing it the response to send it out as a either a pdf or docx. The code is as follows:
Thanks for your request. the next version of Aspose.Words, which will come out in week or so, will support loading and saving Word 2010 documents. You will be notified as soon as this feature is available.
You will be pleased to listen that Aspose.Slides for Java provides complete support for PPTX presentations and provides partial support for PPT presentations saved in PowerPoint 2010. You may please use the latest version of Aspose.Slides for Java available here. Please use it and feel free to share your issues with us.