Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.
I am not an astronomer, but it's real good to help you name the stars you see above where you live. It's fun to do that with kids. Free software at its best !