Meet the Kondo Kagaku Multi Legged Robot: a turtle robot that you can build and program using a simple motion software. You can also replace its legs with wheels to turn it into a rover. The kit consists of KRS-3302 ICS servos, 800 mAh Ni-MH battery, an Arduino shield, sensors, and everything you need to get started.
The robot is compatible with Windows machines. Its dedicated motion software lets you create custom motion with your mouse.