After all, it's arguably most famous for its signature "Bliss" wallpaper ... A full-resolution version of Bliss can be seen here, clocking in at 4,510 by 3,627 pixels. Windows XP shipped with ...

The photo you see above -- the default wallpaper for Windows XP -- is probably the most recognizable image in the world. What you probably didn't know is that it's a real photo, called Bliss ...