| Used Operating Systems |
| 1 | 1211 | 44.70 | 181 | 14.79 | +http://yandex.com/bots |
| 2 | 883 | 32.60 | 804 | 65.69 | +http://www.baidu.com/search/spider.html |
| 3 | 210 | 7.75 | 66 | 5.39 | Windows NT |
| 4 | 147 | 5.43 | 67 | 5.47 | +http://www.google.com/bot.html |
| 5 | 96 | 3.54 | 49 | 4.00 | +http://www.bing.com/bingbot.htm |
| 6 | 37 | 1.37 | 18 | 1.47 | ezooms.bot@gmail.com |
| 7 | 30 | 1.11 | 2 | 0.16 | +http://www.aihit.com/ |
| 8 | 24 | 0.89 | 2 | 0.16 | Linux i686 [unknown version] |
| 9 | 12 | 0.44 | 7 | 0.57 | +http://ahrefs.com/robot/ |
| 10 | 12 | 0.44 | 6 | 0.49 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 11 | 0.41 | 2 | 0.16 | MSIE 5.5; Windows NT 5.1 |
| 12 | 10 | 0.37 | 6 | 0.49 | +http://discoveryengine.com/discobot.htm... |
| 13 | 9 | 0.33 | 3 | 0.25 | Windows 98 |
| 14 | 6 | 0.22 | 4 | 0.33 | +info@netcraft.com |
| 15 | 4 | 0.15 | 2 | 0.16 | Windows 2000 |
| 16 | 4 | 0.15 | 2 | 0.16 | Windows ME |
| 17 | 2 | 0.07 | 2 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 1 | 0.04 | 1 | 0.08 | Windows CE |
