You can register your copy by getting first a license key from Getting a license page.
After purchasing, you will receive an email containing the license key. For activation, you need to access the Help->Enter license menu. Korredo will activate the license from a web server and in case of a valid response, a new data.lic file will be generated in the root folder (the file is encrypted). A license can be activated only once and in case you want to use the license on multiple Korredo copies, you need to copy the data.lic file to all copies.
For companies you can enter the number of developers that will use Korredo. The company name will appear in the Help->About dialog and each developer will get a new License ID.
The business license can be activated up to the number of purchased licenses.