Silhouette Machines
This gal is in the Silhouette America Design Team and has a ton of tutorials for the silhouette machines
so check her blog out HERE
Craft Robo Machines
Pazzles Machines
KNK machines
Cougar
Lynx
Gazelle
If you have any sites info or links you would like added please leave a comment with the link and I will get it posted...Thanks You