Nintendo is a video game company founded in Japan. The Nintendo Mascot is Mario, an Italian Plumber. His trademark Jump is somewhat very important. Anyways, the systems nintendo created were:

• Gameboy Color
• Gameboy Advanced
• Gameboy Advanced SP
• Gameboy Micro
• Nintendo DS
• Nintendo DS Lite
• GameCube
• Nintendo Wii
• Nintendo 64
• SNES
• NES

That's all the systems. Maybe they will make another one?