| Used Operating Systems |
| 1 | 19264 | 65.88 | 189 | 4.03 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3873 | 13.25 | 1797 | 38.27 | Windows NT |
| 3 | 1707 | 5.84 | 1639 | 34.91 | +http://www.baidu.com/search/spider.html |
| 4 | 1223 | 4.18 | 504 | 10.73 | +http://www.google.com/bot.html |
| 5 | 1179 | 4.03 | 10 | 0.21 | +http://www.seoprofiler.com/bot |
| 6 | 931 | 3.18 | 96 | 2.04 | +http://yandex.com/bots |
| 7 | 508 | 1.74 | 226 | 4.81 | +http://www.bing.com/bingbot.htm |
| 8 | 257 | 0.88 | 86 | 1.83 | +http://www.linkdex.com/about/bots/ |
| 9 | 91 | 0.31 | 47 | 1.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 50 | 0.17 | 28 | 0.60 | +http://www.exabot.com/go/robot |
| 11 | 29 | 0.10 | 16 | 0.34 | X11 |
| 12 | 21 | 0.07 | 10 | 0.21 | help@moz.com |
| 13 | 19 | 0.06 | 9 | 0.19 | Android 2.3.5 |
| 14 | 12 | 0.04 | 4 | 0.09 | Windows 98 |
| 15 | 10 | 0.03 | 9 | 0.19 | Windows 95 |
| 16 | 8 | 0.03 | 0 | 0.00 | Macintosh PPC |
| 17 | 7 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 18 | 6 | 0.02 | 0 | 0.00 | Win32 |
| 19 | 6 | 0.02 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 20 | 6 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 21 | 5 | 0.02 | 5 | 0.11 | MSIE 5.5; Windows 95 |
| 22 | 5 | 0.02 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 3 | 0.01 | 3 | 0.06 | Windows 3.1 |
| 24 | 3 | 0.01 | 3 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 25 | 3 | 0.01 | 3 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 26 | 2 | 0.01 | 2 | 0.04 | Windows CE |
| 27 | 2 | 0.01 | 0 | 0.00 | Series 60 |
| 28 | 2 | 0.01 | 1 | 0.02 | +http://www.yunyun.com/spider.html |
| 29 | 2 | 0.01 | 1 | 0.02 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 30 | 2 | 0.01 | 2 | 0.04 | Linux i686 [unknown version] |
| 31 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 32 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 33 | 1 | 0.00 | 0 | 0.00 | Android |
| 34 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
