BlockBase by The Electric Quilt Company is just one example of the many quilt design applications available today. Other apps include Kaleidoscope Kreator 3, Simply Amazing Quilted Photo Xpress 4.0, Virtual Quilts Plus, and many others. They function as add-ons and companions to design software programs or as stand-alone programs. The array of products on today's market include block libraries, theme-based software, technique-based software, and instructional software. Image courtesy of The Electric Quilt Company