| Used Operating Systems |
| 1 | 10880 | 90.37 | 8222 | 94.02 | +http://www.baidu.com/search/spider.html |
| 2 | 570 | 4.73 | 337 | 3.85 | Windows NT |
| 3 | 314 | 2.61 | 90 | 1.03 | +http://yandex.com/bots |
| 4 | 207 | 1.72 | 54 | 0.62 | +http://www.google.com/bot.html |
| 5 | 20 | 0.17 | 9 | 0.10 | +http://www.semrush.com/bot.html |
| 6 | 14 | 0.12 | 3 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 10 | 0.08 | 9 | 0.10 | Windows 95 |
| 8 | 6 | 0.05 | 6 | 0.07 | Windows CE |
| 9 | 4 | 0.03 | 2 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 10 | 4 | 0.03 | 4 | 0.05 | Windows 3.1 |
| 11 | 4 | 0.03 | 2 | 0.02 | Windows 98 |
| 12 | 2 | 0.02 | 2 | 0.02 | Windows ME |
| 13 | 2 | 0.02 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 14 | 1 | 0.01 | 1 | 0.01 | Windows XP |
| 15 | 1 | 0.01 | 1 | 0.01 | Auto; Windows |
| 16 | 1 | 0.01 | 1 | 0.01 | Linux 2.2.x |
