Final answer:
One advantage of an operating system with a commercial license over a GPL license is access to professional support and service guarantees, which is crucial for businesses that rely on stable and timely assistance for their operations.
Step-by-step explanation:
An advantage of selecting an operating system with a commercial license over one with a GPL license is that commercial licenses often come with access to professional support and service guarantees. This can be especially important for businesses where downtime can be very expensive and timely, expert assistance is vital. Additionally, commercial operating systems may offer indemnification protection, which helps shield users from legal issues that may arise from the use of the software.
Commercial licenses can sometimes provide more predictable and stable development and enhancement roadmaps, which can be crucial for planning in enterprise environments. They also tend to offer better integration with other commercial software, which is often important for businesses with complex IT systems. However, it's important to note that commercial licenses can represent a barrier to entry due to their cost, potentially leading to higher prices and less consumer choice compared to open-source alternatives like Linux, which are free and can be modified and redistributed.