| Used Operating Systems |
| 1 | 3500 | 45.14 | 962 | 32.15 | Windows NT |
| 2 | 874 | 11.27 | 248 | 8.29 | ezooms.bot@gmail.com |
| 3 | 861 | 11.11 | 645 | 21.56 | +http://www.baidu.com/search/spider.html |
| 4 | 832 | 10.73 | 240 | 8.02 | +http://yandex.com/bots |
| 5 | 748 | 9.65 | 443 | 14.81 | +http://www.google.com/bot.html |
| 6 | 177 | 2.28 | 133 | 4.45 | +http://ahrefs.com/robot/ |
| 7 | 120 | 1.55 | 119 | 3.98 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 119 | 1.53 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 9 | 102 | 1.32 | 38 | 1.27 | +http://www.bing.com/bingbot.htm |
| 10 | 65 | 0.84 | 15 | 0.50 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 52 | 0.67 | 25 | 0.84 | Windows CE |
| 12 | 41 | 0.53 | 21 | 0.70 | Windows 98 |
| 13 | 40 | 0.52 | 14 | 0.47 | +http://www.acoon.de/robot.asp |
| 14 | 31 | 0.40 | 21 | 0.70 | Windows 95 |
| 15 | 26 | 0.34 | 13 | 0.43 | +http://www.exabot.com/go/robot |
| 16 | 18 | 0.23 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 17 | 17 | 0.22 | 3 | 0.10 | +http://www.warebay.com/bot.html |
| 18 | 14 | 0.18 | 1 | 0.03 | Series 60 |
| 19 | 14 | 0.18 | 3 | 0.10 | Linux i686 [unknown version] |
| 20 | 13 | 0.17 | 9 | 0.30 | Windows 2000 |
| 21 | 13 | 0.17 | 1 | 0.03 | Android |
| 22 | 11 | 0.14 | 7 | 0.23 | Windows XP |
| 23 | 11 | 0.14 | 7 | 0.23 | MSIE 5.5; Windows NT 4.0 |
| 24 | 11 | 0.14 | 1 | 0.03 | +http://domains.checkparams.com/ |
| 25 | 7 | 0.09 | 4 | 0.13 | Windows 3.1 |
| 26 | 6 | 0.08 | 3 | 0.10 | +http://discoveryengine.com/discobot.htm... |
| 27 | 6 | 0.08 | 4 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 28 | 5 | 0.06 | 4 | 0.13 | Windows ME |
| 29 | 4 | 0.05 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 30 | 4 | 0.05 | 1 | 0.03 | X11 |
| 31 | 3 | 0.04 | 2 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 32 | 2 | 0.03 | 1 | 0.03 | Auto; Windows |
| 33 | 2 | 0.03 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 34 | 2 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 35 | 1 | 0.01 | 0 | 0.00 | conversion; +http://docs.google.com |
| 36 | 1 | 0.01 | 0 | 0.00 | +http://adamcaudill.com/rtsbot/ |
