I remember the 1st time I seen a computerized long arm machine, it was set up at my repair lady's store. One of the sales women showed me briefly how easy it was done, then we went on to the business I was there for when I checked out my husband came almost running up to me....Momma (what he calls me) come look at what I did lol He wrote Hot Tapper thats what his profession is. I know those ladies were sure glad when I drug him out of there lol, good memory.