From within the software you have access to a quick interface overview, a complete self - paced training guide, hundreds of searchable knowledge base articles, quick - view videos covering a variety of features, access to our dominKnow webinar series, and unlimited email support. (dominknow.com)
Microsoft Knowledge Base Article - 307859 «How to change file associations in Windows XP» may be useful if you're having trouble changing the file extension. (manybooks.net)
Desktop Software for BlackBerry Smartphones Download manuals and updates, view support knowledge base articles and participate in forum discussions. (bgr.com)