There is a misconception about IETM. As the name indicates interactive, then people assume that it is a 3d based on blowup software. Interactive means, users can browse or cross-refer or interact with the software to search on a particular topic/sub-topic. Assume that you have 3000 pages in 10 different manuals, you cannot refer to all the pages quickly. But this interactive electronic technical manual searches the entire database of 3000 pages in a second and displays results. Because all the text is converted into the database, hence search and retrieval will be done in seconds. Users can see related topics and also on rollover of text, users can see images, Video or text descriptions, etc. Users can save bookmarks and annotate text etc. Users can see his search history, document access history, etc.