The minimum term of service for the initial purchase is 12 months.
In due time before the license expiration, you will automatically be sent a license update invoice. You do not have to explicitly contact us for license renewal.
If all the floating licenses are currently in use, the next user logging in will be notified that all floating licenses are currently in use.
Any number of additional licenses can be bought at any time. For administration convenience, we usually suggest that the expiration date for the additional licenses is matched to the expiration date of the initially purchased licenses.