It’a beautiful open source graphics program that stands out for its ease of use, speed and high quality results. It’s more oriented to the design and photo editing application that does not effect (if you want to apply filters and effects to your images of various kinds, used Photofiltre or GIMP). Allows the drawing layers (layers), has unlimited levels of undo and a number of tools for freehand drawing.
If you draw or manual retouching of images, it is absolutely recommended.
It also available in Italian localization of all the latest versions, just go here (last page for version 3.20 and 3.22 beta). It simply unzip the file you will download in the root folder of Paint.Net, and the next time you will also be included among the Italian, the languages available.
It’s a free Microsoft program that allows you to create panoramic pictures with ease. And in fact, fully automatic (though you should number the photos properly), and requires no special effort or knowledge by the user.
It with a wonderful preview, which allows you to have a pretty good idea of the final result. The quality of the resulting panoramic images is excellent, just a pity that in some cases (at least among the tests I did) there was a slight burr in the joints between the pictures (while the preview was absolutely perfect).
Overall, however, is very good, especially for beginners.