To download the 2017 CSD-System Software and suites, just enter your 2017 site number and confirmation code details below. You will then get an email with download links and some simple instructions. If you currently only have access to 2016 CSD-System Software, then your 2016 details may also be used to obtain a set of links for the older release.

If you do not receive your email after a few minutes, it does mean something has gone wrong. First, check your spam folder and also ensure that @ccdc.cam.ac.uk is in your safe senders / domain list. Then try again. If you still have any problems, please fill in this form and we’ll soon sort them out.

If you do not yet have access to the CSD, again, just pop your details into this form.