Update registration key

 

  Here registered users of Chemcraft can get the registration keys for activating newest versions of the program. To get new key, type your old registration key into this textbox and press "Submit":

After entering the key, the server will check whether your license is not outdated (we offer 8-years subscriptions), and show you a newer key which can be used for activating the trial versions of Chemcraft.

In case of any problems, email to our support.