Just updated the product home page to mention rendering and printing: http://www.aspose.com/categories/file-format-components/aspose.words-for-.net-and-java/default.aspx
Rendering and printing also mentioned on the features page: http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/feature-overview.html
Some examples in the API reference:
Save any document to PDF
http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/aspose.words.document.savetopdf_overload_2.html
Save one or more pages as images
http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/aspose.words.document.savetoimage_overload_1.html
Print a document
http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/aspose.words.document.print_overload_3.html
Preview then print
http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/aspose.words.rendering.asposewordsprintdocument.html
The new Aspose.Words.Rendering namespace
http://www.aspose.com/documentation/file-format-components/aspose.words-for-.net-and-java/aspose.words.rendering.html