Artlandia SymmetryWorks

Artlandia SymmetryWorks is a plug-in for making repeat patterns in Adobe Illustrator. Whether you are an experienced professional or a student, SymmetryWorks empowers you to create pattern designs a hundred times faster, better, and more imaginatively like NO other software does. This is the tool of choice for surface and textile designers, interior decorators, stationery developers, web designers, illustrators, sculptors, fine artists, and everyone who creates patterns. (Source: http://mathres.kevius.com/software.htm)