Crystallography Open Database (Open-access collection of crystal structures)

NUPACK (DNA Sequence Design, Interaction with Different DNA Sequence)

The UNAFold Web Server (DNA Melting T)

Oligonucleotide Properties Calculator (DNA Conc. Correction)

Reverse Complement

RNA Secondary Structure

Datasqueeze Software (Graphical Tools for X-ray Data Analysis)

Solvent Miscibility Table