The following features are licensed:

Toolkits:
  3dwidget depict depictwidget fingerprint grinswidget http merlin
  monomer programobject reaction rubicon smarts smiles tdtwidget thor widgets
Programs:
  cluster daycgi dayprop fingerprint merlin monomer printpackage
  reaction rubicon thor thormanager
Servers:
  daytools (4 users)
  dayutils (10 users)
  merlin (2 users)
  thor (4 users)