Here are direct links to all my tutorials:

Basting a Quilt For Machine Quilting  use safety pins for machine quilting

"Floater" Borders  make pieced borders fit perfectly

Four Flying Geese  make geese fast and accurately

Joining Rows to Create a Quilt Top    

Mitered Borders

Paper Piecing Primer

Perfect Piecing Like a Pro

String Block Swap   Use those scraps, great for group projects

Strippy Quilt.   Great for baby, kid, or charity quilts

Thread: It Matters What Size You Use   Learn about thread size and precision

Turned Edge Machine Applique: The speed of machine applique, the finished edge we love