The EPSRC funded national service is now operated by the Royal Society of Chemistry. For further details of this service go to the CDS/RSC portal
The STFC Chemical Database Service at Daresbury currently only provides limited database access. Please note, however, that the CrystalWorks component is still being actively developed at Daresbury.

CDS/DL access to that component continues via this webpage as well as via the CDS/RSC portal.