| Used Operating Systems |
| 1 | 2984 | 26.89 | 545 | 11.57 | Windows NT |
| 2 | 2669 | 24.05 | 2297 | 48.77 | +http://www.baidu.com/search/spider.html |
| 3 | 1976 | 17.80 | 751 | 15.94 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 900 | 8.11 | 113 | 2.40 | +http://yandex.com/bots |
| 5 | 888 | 8.00 | 305 | 6.48 | +http://www.google.com/bot.html |
| 6 | 580 | 5.23 | 142 | 3.01 | ezooms.bot@gmail.com |
| 7 | 327 | 2.95 | 323 | 6.86 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 201 | 1.81 | 83 | 1.76 | +http://www.bing.com/bingbot.htm |
| 9 | 128 | 1.15 | 5 | 0.11 | X11 |
| 10 | 89 | 0.80 | 5 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 83 | 0.75 | 18 | 0.38 | Windows 98 |
| 12 | 62 | 0.56 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 13 | 32 | 0.29 | 28 | 0.59 | Windows 95 |
| 14 | 32 | 0.29 | 17 | 0.36 | +http://shoulu.jike.com/spider.html |
| 15 | 20 | 0.18 | 2 | 0.04 | +http://www.warebay.com/bot.html |
| 16 | 17 | 0.15 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 17 | 11 | 0.10 | 11 | 0.23 | +http://ahrefs.com/robot/ |
| 18 | 11 | 0.10 | 10 | 0.21 | Windows 3.1 |
| 19 | 9 | 0.08 | 2 | 0.04 | Linux i686 [unknown version] |
| 20 | 8 | 0.07 | 8 | 0.17 | PPC Mac OS X Mach-O |
| 21 | 8 | 0.07 | 5 | 0.11 | http://www.youdao.com/help/webmaster/spi... |
| 22 | 7 | 0.06 | 4 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 23 | 6 | 0.05 | 2 | 0.04 | RGAnalytics/1.0; http://reverseget.com/d... |
| 24 | 6 | 0.05 | 2 | 0.04 | RGAnalytics/1.0 |
| 25 | 6 | 0.05 | 2 | 0.04 | Symbian OS; Nokia 3650;452 |
| 26 | 6 | 0.05 | 3 | 0.06 | +http://www.exabot.com/go/robot |
| 27 | 5 | 0.05 | 5 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 28 | 4 | 0.04 | 4 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 29 | 4 | 0.04 | 2 | 0.04 | FreeBSD [unknown version] |
| 30 | 3 | 0.03 | 3 | 0.06 | Windows 2000 |
| 31 | 3 | 0.03 | 3 | 0.06 | +http://pmoz.info/doc/botinfo.htm |
| 32 | 3 | 0.03 | 1 | 0.02 | Windows XP |
| 33 | 3 | 0.03 | 1 | 0.02 | +info@netcraft.com |
| 34 | 2 | 0.02 | 2 | 0.04 | Windows CE |
| 35 | 2 | 0.02 | 2 | 0.04 | Windows ME |
| 36 | 2 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 37 | 2 | 0.02 | 2 | 0.04 | en-US; http://info.omegaseek.com/ |
