Concurrent licensing gives facilities the flexibility to install Quality Window on multiple workstations while sharing a defined number of licenses, or “seats,” among users.
A central QW License Server manages the available license pool and allocates seats as Quality Window is used. This provides a flexible way to make Quality Window available across a facility or site without requiring a dedicated license for every workstation.
How Concurrent Licensing Works
The QW License Server manages active Quality Window sessions and available licenses.
For example, a facility with five concurrent licenses can make Quality Window available on multiple workstations throughout the site, with up to five licenses in use at the same time based on the license allocation rules described below.
Additional concurrent seats can be added as your usage grows.
How Quality Window Identifies License Usage
The QW License Server tracks license usage using the MACHINE\USERNAME combination from each workstation.
Because both the workstation and Windows username are considered, the number of licenses consumed can vary depending on where and how users are running Quality Window.
License Allocation Examples
Multiple Users on the Same Workstation
If multiple Windows users are logged into the same workstation and are using Quality Window, each user consumes a separate license.
For example:
- Lab\Maria
- Lab\Jordan
- Lab\Priya
If all three users are actively using Quality Window, three licenses are consumed.
One User Running Multiple Quality Window Sessions
If the same user runs multiple Quality Window sessions on the same workstation, license usage depends on the Allow Duplicates setting.
When Allow Duplicates is enabled, multiple Quality Window sessions for the same user on the same workstation consume a single license.
When Allow Duplicates is disabled, each Quality Window session consumes a separate license.
One User on Multiple Workstations
If the same user runs Quality Window on multiple workstations, each workstation consumes a separate license.
For example, if Fred is using Quality Window on Lab, Lab2, and Lab3, three licenses are consumed.
Getting the Most From Your Concurrent Licenses
A few simple practices can help ensure your available licenses are used efficiently.
Close Quality Window When Finished
Users should exit Quality Window when they are finished using the software so the license can be returned to the available pool.
Log Out of Workstations That Are No Longer in Use
Users should log out of workstations where Quality Window is no longer being used to avoid unnecessarily consuming a license.
Reserve Licenses for Critical Users
Licenses can be reserved through the QW License Server for users who require guaranteed access to Quality Window.
A reserved license is removed from the general pool of available seats, reducing the number of licenses available to other users.
Need Help With Concurrent Licensing?
If you have questions about Quality Window licensing or need help determining the appropriate number of concurrent licenses for your facility, contact our team.
For more detailed information about configuring and managing concurrent licensing, refer to the QW License Server Administration Guide.