Operating system analysis for the 28. October 2019
Counter-ID #16777 - 'http://www.knut-petzold.de/index.html'
Data Overview
| Operating system | Visitors | Share |
| Android | 1 | 25,00% |
| Windows 10 | 1 | 25,00% |
| Windows 8.1 | 1 | 25,00% |
| iOS (iPhone) | 1 | 25,00% |