IT control of Microsoft Office Add-ins has typically been a problem, especially on multi-user and shared systems. After an Add-in like Workshare Professional is installed, it will be active for all users of the system. What if the user doesn’t need access to the Add-in? The Add-in will show up in the interface, it will consume memory, and there may be unintended licensing consequences. The memory that some of these Add-ins consume is around 10 – 15 MBs and can add up quickly.