As with every video game system upgrade, backward compatibility (the ability to play previous systems’ video game titles) becomes a key issue. While many, mostly stationary video game systems, have offered backward compatibility for discs and cartridges, handhelds like Sony PSP , Nintendo DS and now, the DSi , have proved more problematic. For new DSi owners, however, those fears might be coming to rest. Nintendo has announced that DSi might be getting Game Boy and Game Boy Advance

With this next-generation dance pad, you can pull off intense dance moves on a durable surface. The Beat Pad features a nonslip rubber bottom and heavy-duty padding. Enjoy smooth transitions from step to step and take your skills to the next level. The included X, Y, Z and Start buttons provide backward compatibility with GameCube dance titles. Feel the rhythm and move with grace and style when you step on to the Beat Pad29.99 Product Features For use with Nintendo Wii dance games (not inclu