Useful Links for DNA-based nanotechnology

Hyther: Determines melting temperatures of DNA strands using SantaLucia data - registered users only
Nupack : Thermodyamnic analysis of interacting oligonucleotide strands

GIDEON - a program for geometrically modelling and representing DNA-based nanostructures: avilable from J. Birac at Subirac

A more complete suite for DNA nanostructure and other nanoscale modelling is made by Nanorex inc: Nanoengineer-1.

2d DNA Origami Design Software SARSE was written by Ebbe Andersen

3d DNA Origami Design software caDNAno was written by Shawn Douglas

Other groups doing DNA nanotechnology

Ned Seeman at NYU Link
Erik Winfree at Caltech Link
Paul Rothemund at Caltech Link
Milan Stojanovic at Columbia Med Link
Hao Yan at ASU Link
Chengde Mao at Purdue Link
Andrew J. Turberfield at Oxford Link
William Shih at Harvard Link
Niles Pierce at Caltech Link
Fritz Simmel at LMU Link