| Used Operating Systems |
| 1 | 4547 | 52.76 | 433 | 18.20 | ezooms.bot@gmail.com |
| 2 | 1954 | 22.67 | 865 | 36.36 | Windows NT |
| 3 | 754 | 8.75 | 620 | 26.06 | +http://www.baidu.com/search/spider.html |
| 4 | 471 | 5.46 | 90 | 3.78 | +http://discoveryengine.com/discobot.htm... |
| 5 | 293 | 3.40 | 92 | 3.87 | +http://yandex.com/bots |
| 6 | 218 | 2.53 | 59 | 2.48 | +http://www.google.com/bot.html |
| 7 | 76 | 0.88 | 20 | 0.84 | Windows 98 |
| 8 | 68 | 0.79 | 58 | 2.44 | Windows 95 |
| 9 | 50 | 0.58 | 10 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 28 | 0.32 | 24 | 1.01 | Windows ME |
| 11 | 22 | 0.26 | 18 | 0.76 | Windows 3.1 |
| 12 | 20 | 0.23 | 17 | 0.71 | Windows CE |
| 13 | 20 | 0.23 | 10 | 0.42 | +http://www.bing.com/bingbot.htm |
| 14 | 19 | 0.22 | 17 | 0.71 | MSIE 5.5; Windows NT 5.0 |
| 15 | 18 | 0.21 | 16 | 0.67 | Windows 2000 |
| 16 | 17 | 0.20 | 6 | 0.25 | +http://ahrefs.com/robot/ |
| 17 | 14 | 0.16 | 4 | 0.17 | Windows XP |
| 18 | 12 | 0.14 | 10 | 0.42 | MSIE 5.5; Windows NT 4.0 |
| 19 | 10 | 0.12 | 2 | 0.08 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 8 | 0.09 | 8 | 0.34 | Auto; Windows |
