Prints ultra-fine, precise lines on fabric with any ordinary Inkjet printer, using colors that are carefully designed not to show in the finished quilt. Complex designs that you might have thought too tedious or difficult with traditional methods are now simple and fast. Fun and easy for children! 30 shapes and sizes - hexagons, diamonds, triangles, detailed cutting layouts, and more! System Requirements: Windows 2000, XP or Vista; Color Inkjet Printer; CD Drive. Book plus CD - 1128 pages