Como Guardar Una Imagen En Formato Icono

Update: In response to everyone talking about using the second monitor for documentation or running the app, I wholeheartedly agree, and forgot to mention how I do that. I use PowerMenu alot to acheive this. Basically I can right-click on any window and set Always On Top. So while i'm debugging, i want to see my output window, but then if I have to refer to some documentation, I just flick to Mozilla (on the second monitor), set it on top, and go back to visual studio. I find this lets me manage the tool windows without having to either shuffle them around a lot, or take up valuable space in the code window.