This ultimate suite includes ChemDraw Ultra 7.0, Chem3D Ultra 7.0 and ChemFinder Ultra 7.0. It adds E-Notebook Ultra 7.0, BioAssay Pro 7.0, MOPAC, Gaussian & GAMESS interfaces, ChemSAR Server Excel, CLogP, Purchasing for Excel, CombiChem/Excel, and even more, as well as the full set of ChemInfo databases, including ChemACX & ChemACX-SC, The Merck Index and ChemMSDX, to ChemOffice Pro.

ChemDraw and ChemOffice Note

We now have users go to Cambridgesoft to download and register a copy. The "download" links below will link you to the following Cambridge Soft web site ...

  1. Visit
  2. Enter their Williams College email in the email field.
  3. Create a CambridgeSoft user account.
  4. Download and install ChemDraw or ChemOffice.
  5. Activate the software.

Contact with any problems or questions.

ChemOffice (CambridgeSoft)

Adobe Applications

Adobe apps are available for college-owned computers (e.g., faculty and staff workstations). Students can access them in the labs and libraries. More information

Software Request

Please let us know if you do not see a software title that you believe would be useful to the Williams community.

Faculty: Please contact your instructional support liaison.

Students: Please contact your faculty members.

Staff: Please send your request to or contact Desktop Services.

Terms of Use

Software on this web site has been licensed to Williams College and should be used in a manner that is consistent with the educational objectives of the College.