Operating system analysis for the 17. September 2019
Counter-ID #16777 - 'http://www.knut-petzold.de/index.html'
Data Overview
| Operating system | Visitors | Share |
| Windows 7 | 5 | 45,45% |
| Windows 10 | 3 | 27,27% |
| Android | 2 | 18,18% |
| MacOS | 1 | 9,09% |