Legacy

1. Download Harman (Adobe) AIR: https://airsdk.harman.com/runtime

2. Download cadnano:

cadnano v0.2.3 (honeycomb lattice)

cadnanoSQ v0.2.4 (square lattice)

3. If you see an error message on install, this is a known issue. A possible work around is to set your system clock to an earlier year: https://forums.adobe.com/thread/1636684