Print the original size of an image

    You may have to print images into paper. The result is terrible, if you directly double-click an image, open it with  Windows Picture and fax viewer and print it. It will enlarge your image stupidly, and fill the whole paper. 

  You may think that you can insert or copy the image into Microsoft Word first, and then print it. However, Microsoft Word is much worse, It reduces the quality greatly. Besides, the size will be reduced automatically if it exceeds the margins.

  You may think that you can open the image with Adobe Photoshop and then print it directly. Indeed, it can print the original size. However, you cannot guarantee that all the computers have installed this expensive software. Besides, this software is too large to print many images efficiently.

  The best method is to use Windows Paint. Open the image with Windows Paint and then print it. Definitely, you can set the size before printing. [File]--[Page Setup] to set the Scaling. It is 100% by default. You do not have to change it if you need to print the original size.

  Finally, [File]--[Pint] or press "Ctrl+P" key to print the original size of the image.