There are a great variety of computer robots for quilting. Check them all out to make sure they will do what you require, also find out what each is capable of doing, and whether the one you choose will fit the machine you choose. I have the QBot, from Pfaff, but it's only the lower end and won't do all I'd like. I have my eye on the top-end Inteliquilter. It's expensive compared to others, but does so much more.