The Support and Update services includes our worldwide Ticket/Email support service, Forum access, FAQ, tutorial support and the right to install and to use any new release, patch and updates.
You will need to select your TSplus edition and user number of your current License.
Then select the amount of time you want for your subscription.
For more details on how to upgrade, please check our documentation.
To directly purchase an upgrade to your TSplus Edition, please head to our store.