Registration
Owners of SuperMemo 17
If you have already purchased SuperMemo 17 before, you do not need to pay again in case you re-install on a new computer.
You can do any of the following:
- open any of your old collections. This should unlock SuperMemo
- use File : Installation : Input password (Ctrl+Shift+I) to insert the unlock password, which you received at the time of purchase
- write to shop2026(@)supermemo(.)org to have your unlock password resent