Creo View comes in two licensed editions and one unlicensed edition, all based on the same core viewing technology:

The Creo View license is configured for MCAD, ECAD or both. If you purchase Creo View MCAD, the functionality of the Lite edition of Creo View ECAD is provided, and vice versa. Depending on the Creo View license configurations set up by the system administrator, you can retrieve license options for your workstation according to your tasks. The optional modules can be set to load at startup or when required. This flexibility provides efficient license sharing. To work offline, you must go online and borrow temporary Creo View licenses. The following optional modules require additional licensing:

The Massive Assembly option (FlexNet license feature 280) is required to open large assemblies. The option is supported only with the Creo View MCAD and ECAD Editions and is not supported for use with Creo View Lite or Creo View Express Editions or for 32–bit machines.

The option is required if addressed memory exceeds the following thresholds while opening large data sets in Creo View:

The following table indicates the memory limitations of Creo View Lite.