This format is used to create images without compression on Nikon Coolpix cameras. The created RAW files contain electronic data from the camera sensor. It is able to save more data compared with compressed photos. With NRW files you can set the exposure, white balance and other settings while preserving all the details in the image.
Answer Wizard files are data files saved in the .aw format using an application developed by Microsoft. The Microsoft Answer Wizard Builder software is used to create these AW files, and this application can also be installed and used to open these .aw files.