Sue, it is quilting software called Quilt Pro. It exists for Mac or Windows. You can use it to design blocks or quilts, or to create paper pieced patterns or traditionally pieced templates. You can audition fabrics with it, and import your photos, in my case, of completed blocks. See their website at
www.quiltpro.com. They also have sales periodically. They are the same folks who make the free standing Foundation Factory programs and CDs.
Here is my Rhode Island block. I am caught up for now! I think I will start on NC with its 120 pieces, so I can stay caught up! I am also getting ready to piece the backing for my OBW quilt. Pics of that soon on the pics page...