| Used Operating Systems |
| 1 | 8285 | 64.09 | 329 | 9.95 | Windows NT |
| 2 | 2328 | 18.01 | 2145 | 64.86 | +http://www.baidu.com/search/spider.html |
| 3 | 489 | 3.78 | 189 | 5.72 | +http://www.google.com/bot.html |
| 4 | 317 | 2.45 | 28 | 0.85 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 267 | 2.07 | 266 | 8.04 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 264 | 2.04 | 103 | 3.11 | +http://www.bing.com/bingbot.htm |
| 7 | 212 | 1.64 | 51 | 1.54 | +http://yandex.com/bots |
| 8 | 194 | 1.50 | 81 | 2.45 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 99 | 0.77 | 1 | 0.03 | PPC Mac OS X 10.5 |
| 10 | 97 | 0.75 | 3 | 0.09 | Linux [unknown version] |
| 11 | 76 | 0.59 | 2 | 0.06 | PPC Mac OS X 10.4 |
| 12 | 46 | 0.36 | 17 | 0.51 | +http://www.exabot.com/go/robot |
| 13 | 34 | 0.26 | 15 | 0.45 | +http://ahrefs.com/robot/ |
| 14 | 26 | 0.20 | 3 | 0.09 | Intel Mac OS X 10.6 |
| 15 | 25 | 0.19 | 10 | 0.30 | Windows 98 |
| 16 | 20 | 0.15 | 2 | 0.06 | Linux i686 [unknown version] |
| 17 | 18 | 0.14 | 10 | 0.30 | +http://shoulu.jike.com/spider.html |
| 18 | 17 | 0.13 | 3 | 0.09 | +http://www.scoutjet.com/ |
| 19 | 16 | 0.12 | 2 | 0.06 | +http://www.hailoo.com/spider.html |
| 20 | 16 | 0.12 | 14 | 0.42 | Windows 95 |
| 21 | 13 | 0.10 | 1 | 0.03 | +http://www.aihit.com/ |
| 22 | 11 | 0.09 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 23 | 8 | 0.06 | 1 | 0.03 | ezooms.bot@gmail.com |
| 24 | 8 | 0.06 | 4 | 0.12 | http://www.youdao.com/help/webmaster/spi... |
| 25 | 7 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 26 | 5 | 0.04 | 3 | 0.09 | +info@netcraft.com |
| 27 | 4 | 0.03 | 2 | 0.06 | +http://discoveryengine.com/discobot.htm... |
| 28 | 3 | 0.02 | 3 | 0.09 | +http://pmoz.info/doc/botinfo.htm |
| 29 | 3 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 30 | 3 | 0.02 | 3 | 0.09 | Windows 3.1 |
| 31 | 2 | 0.02 | 1 | 0.03 | Windows CE |
| 32 | 2 | 0.02 | 2 | 0.06 | Auto; Windows |
| 33 | 2 | 0.02 | 2 | 0.06 | en-US; http://info.omegaseek.com/ |
| 34 | 2 | 0.02 | 2 | 0.06 | Windows XP |
| 35 | 2 | 0.02 | 2 | 0.06 | Windows ME |
| 36 | 2 | 0.02 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 37 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 38 | 1 | 0.01 | 1 | 0.03 | Windows 2000 |
| 39 | 1 | 0.01 | 1 | 0.03 | +http://www.wmtips.com/tools/ |
