| Used Operating Systems |
| 1 | 14130 | 67.79 | 419 | 12.22 | Windows NT |
| 2 | 2784 | 13.36 | 2359 | 68.82 | +http://www.baidu.com/search/spider.html |
| 3 | 843 | 4.04 | 105 | 3.06 | +http://yandex.com/bots |
| 4 | 512 | 2.46 | 131 | 3.82 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 436 | 2.09 | 6 | 0.18 | Intel Mac OS X 10.5 |
| 6 | 366 | 1.76 | 8 | 0.23 | Intel Mac OS X 10.6 |
| 7 | 252 | 1.21 | 87 | 2.54 | +http://www.google.com/bot.html |
| 8 | 246 | 1.18 | 115 | 3.35 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 238 | 1.14 | 104 | 3.03 | +http://www.bing.com/bingbot.htm |
| 10 | 221 | 1.06 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 11 | 198 | 0.95 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 12 | 184 | 0.88 | 2 | 0.06 | Series 60 |
| 13 | 108 | 0.52 | 23 | 0.67 | Windows 98 |
| 14 | 64 | 0.31 | 4 | 0.12 | http://www.nerdbynature.net/bot |
| 15 | 56 | 0.27 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 16 | 28 | 0.13 | 9 | 0.26 | http://www.mojeek.com/bot.html |
| 17 | 27 | 0.13 | 13 | 0.38 | +http://www.exabot.com/go/robot |
| 18 | 26 | 0.12 | 6 | 0.18 | +http://www.sitebot.org/robot/ |
| 19 | 24 | 0.12 | 12 | 0.35 | ezooms.bot@gmail.com |
| 20 | 22 | 0.11 | 1 | 0.03 | Linux [unknown version] |
| 21 | 20 | 0.10 | 2 | 0.06 | http://crawler.sistrix.net/ |
| 22 | 18 | 0.09 | 9 | 0.26 | http://misc.yahoo.com.cn/help.html |
| 23 | 11 | 0.05 | 2 | 0.06 | +http://ahrefs.com/robot/ |
| 24 | 10 | 0.05 | 2 | 0.06 | Linux i686 [unknown version] |
| 25 | 8 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 26 | 5 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 27 | 2 | 0.01 | 2 | 0.06 | Windows 95 |
| 28 | 2 | 0.01 | 2 | 0.06 | +http://www.domainratio.com |
| 29 | 1 | 0.00 | 1 | 0.03 | +http://pmoz.info/doc/botinfo.htm |
| 30 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 31 | 1 | 0.00 | 1 | 0.03 | Windows ME |
