• Node-locked licenses—Restricts the use of the software to a particular machine (independent workstation).

• Floating licenses—Served by the license server and can be used on any machine connected over the network. There are two different types of floating licenses:

◦ Single server licenses—Configured for a single machine as the server.

◦ Triad licenses—Configured for a set of three machines on the same network that work together to manage a pool of floating licenses. This configuration provides redundant backup in case of a server outage. An identical license file is used for each Triad partner.

• Extended license—An extended license makes floating licenses available for locked modules.

• Borrowed license—A borrowed license allows you to work temporarily on your machine without being connected to the license server. Refer to Borrowing and Returning Licenses for details.