| Used Operating Systems |
| 1 | 16981 | 82.97 | 2613 | 69.42 | Windows NT |
| 2 | 1472 | 7.19 | 49 | 1.30 | Windows 98 |
| 3 | 827 | 4.04 | 663 | 17.61 | +http://www.baidu.com/search/spider.html |
| 4 | 499 | 2.44 | 166 | 4.41 | +http://www.google.com/bot.html |
| 5 | 174 | 0.85 | 81 | 2.15 | +http://www.bing.com/bingbot.htm |
| 6 | 111 | 0.54 | 6 | 0.16 | X11 |
| 7 | 80 | 0.39 | 5 | 0.13 | Android 2.3.5 |
| 8 | 70 | 0.34 | 62 | 1.65 | +http://ahrefs.com/robot/ |
| 9 | 49 | 0.24 | 45 | 1.20 | Windows 95 |
| 10 | 46 | 0.22 | 19 | 0.50 | help@moz.com |
| 11 | 32 | 0.16 | 9 | 0.24 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 24 | 0.12 | 2 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 13 | 24 | 0.12 | 2 | 0.05 | +http://endb-consolidated.aihit.com/ |
| 14 | 20 | 0.10 | 0 | 0.00 | +http://yandex.com/bots |
| 15 | 12 | 0.06 | 3 | 0.08 | Windows XP |
| 16 | 12 | 0.06 | 12 | 0.32 | Windows 3.1 |
| 17 | 5 | 0.02 | 5 | 0.13 | Windows 2000 |
| 18 | 5 | 0.02 | 5 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 19 | 4 | 0.02 | 4 | 0.11 | Auto; Windows |
| 20 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 21 | 4 | 0.02 | 2 | 0.05 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 22 | 3 | 0.01 | 3 | 0.08 | Windows ME |
| 23 | 3 | 0.01 | 3 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 24 | 2 | 0.01 | 2 | 0.05 | Linux i686 [unknown version] |
| 25 | 2 | 0.01 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 26 | 1 | 0.00 | 1 | 0.03 | Windows CE |
