They traditionally made it to support their mainframe hardware. they started with the hardware they made some decisions and to some extent it came down to yo ur going to design out own But we're going to use you know, we're going to make it open so that you know, other vendors that comply with our standard can make a video card, can make a memory card, or a hard drive. but we're going to, you know, the first You know, the first ones we're going to, we're going to manufacture ourselves. so being open was a, was a great decision for them. 