To unlock the shareware version of HTML Calendar Maker Pro, order a registration code. By entering a registration code into the program, you are granted unlimited use as well as the ability to modify the footer of each calendar you create.
Shareware and Registered Versions
| Shareware version (Without Registration Code) |
Registered Version (With Registration Code) |
| Ten calendars can be created | No limit on the number of calendars you can make |
| When the program starts, you are asked to consider registering | You are not asked to register |
| The footer contains information in order to register | The footer is cleared for your use |
| Future updates are free |