The latest digital music player from mobiBLU was announced on Tuesday. The Cube3 measures 1 by 1 by 1 inches, or 1 inch cubed, earning it the distinction of being the world's smallest digital audio player with a color display, just like the Cube2, its predecessor. The Cube3 can hold up to 2GB worth of MP3 or WMA audio as well as video and image fil
