I have had my HQ 16 for a while now. I have it on a 12ft frame, but the frame I got is in 3 sections. I could if I wanted make the frame a 12 ft, 8 ft, or 4 ft. I do not have the computerize on mine, I know you can get it. I didn't have the extra money at the time I bought the HQ16. I was hoping to get that later. The HQ 16 is great and I love it.