Internet access is not required to run any of our software. However, internet access is required to activate the software and receive any updates or upgrades. Additionally, if you have a concurrent user license of Surfer or Grapher, a connection with the internal network server must be maintained to access the software. To maintain access to the software when not connected to the network, a license can be checked-out by following the steps below.
- Click the File | License Info or Help | License Info command.
- In the License Information dialog, click Check Out License.
- In the Days to Commute dialog, enter the number of days you will require the license without reconnecting to the server and then click OK.