Bonnie Hunters website http://www.quiltville.com/ is one of my favorite sites, it's one of the sites that I spoke about at our last meeting (Feb). If you haven't had a look at it yet go now... maybe get a coffee first as you will be there a long time. It's packed full of great articles, patterns, tips etc
This website has wonderful machine quilting, there are free designs to download and dvds to buy. Have a look Patsy Thompson Designs.