Software Licenses

LISREL for Student and Faculty to be installed on a network level

This IRTPRO 5 Subscription license is offered as part of VPG's Legacy Software Support Program. It offers equivalent functionality as your current IRTPRO 5 licensed program and comes with 1 user license and 1 install.

Network/floating license to BILOG-MG for operational purposes includes, but is not limited to, test/assessment calibration, scoring, linking or standard setting for a client, product, or student/employee evaluation. It is ideal for institutions with IT-managed deployment of software in bulk to users within the institution, either over network (e.g., VMs accessed via RDP), or traditional desktop installs. Contact us at sales@ssicentral.com to learn more and to obtain a quote For additional information on this program and examples, visit our BILOG-MG support page.

PARSCALE for operational purposes includes, but is not limited to, test/assessment calibration, scoring, linking or standard setting for a client, product, or student/employee evaluation. For additional information on this program and examples, visit our PARSCALE support page.

Network/floating license to the latest SuperMix software. It is ideal for institutions with IT-managed deployment of software in bulk to users within the institution, either over network (e.g., VMs accessed via RDP), or traditional desktop installs. In contrast to the standard products that adopt a "named user" licensing model that meters user-specific activations, the network license only meters the total number of concurrent activations. Contact us at sales@ssicentral.com to learn more and to obtain a quote. For more on SuperMix, FAQs and examples, see our SuperMix support page.

This LISREL 10 Subscription license is offered as part of SSI's Legacy Software Support Program. It offers equivalent functionality as your current LISREL 10 Perpetual licensed program and comes with 1 user license and 1 install. As a commitment to support our customers in a rapidly changing IT environment, the LISREL legacy software support program is only available as a complimentary benefit that SSI currently offers to customers who hold perpetual and active rental LISREL 10 licenses. Inactive LISREL 10 rental licenses are not eligible for this benefit.