QNA file extension is for Quake Name Maker Help File
Similar to QNA
123 - Lotus123 Data file12M - Lotus123 Smartmaster file
15U - Printer font with PI font set PageMaker
1ST - Usually README.1ST text
24B - 24bit data Bitmap graphics
286 - Virtual device driver Windows standard mode
2GR - VGA graphics driver Windows Video grabber
View all in File Extensions