topControl 2.2.4 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This free software is an intellectual property of topSenso. The software relates to System Utilities. We recommend checking the downloaded files with any free antivirus.
From the developer:
TopControl is a configuration software for the reading systems. By the purchase of a reading system we make available this software free of charge. This entails that we can appear to individual demands and already with low numbers of pieces. Further we can´t thereby least offer to you an attractive solution. Of course you can acquire the decoder software or library also from us.
You may want to check out more software, such as Priva Top Control, which might be related to topControl.