I love math, but I'm extremely lazy so I have EQ6 and want EQ7 the newest. I'm asking for the upgrade for my Xmas "toy". Two or 3 keystrokes and it converts whatever block to the size you want. Also computes how many blocks you need for the size quilt you want, how much fabric, allows you to alter quilt to perfect size by quickly changing sashing sizes or adding or changing borders. I had a computer trojen horse virus, caused my EQ not to work when computer came back from shop - thought I was going to loose it till the EQ people helped me get it up and running again. Not cheap but oh so much fun and so much help.