| Used Operating Systems |
| 1 | 55609 | 90.79 | 4602 | 66.67 | Windows NT |
| 2 | 2058 | 3.36 | 1830 | 26.51 | +http://www.baidu.com/search/spider.html |
| 3 | 1065 | 1.74 | 18 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 651 | 1.06 | 96 | 1.39 | +http://www.bing.com/bingbot.htm |
| 5 | 591 | 0.96 | 54 | 0.78 | ezooms.bot@gmail.com |
| 6 | 570 | 0.93 | 117 | 1.69 | +http://www.google.com/bot.html |
| 7 | 167 | 0.27 | 21 | 0.30 | +http://yandex.com/bots |
| 8 | 161 | 0.26 | 45 | 0.65 | +http://www.linkdex.com/about/bots/ |
| 9 | 92 | 0.15 | 11 | 0.16 | X11 |
| 10 | 40 | 0.07 | 12 | 0.17 | Android 2.3.5 |
| 11 | 30 | 0.05 | 13 | 0.19 | Linux i686 [unknown version] |
| 12 | 25 | 0.04 | 23 | 0.33 | Windows 95 |
| 13 | 24 | 0.04 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 24 | 0.04 | 10 | 0.14 | Windows 98 |
| 15 | 17 | 0.03 | 5 | 0.07 | Linux [unknown version] |
| 16 | 14 | 0.02 | 8 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 17 | 10 | 0.02 | 5 | 0.07 | http://crawler.sistrix.net/ |
| 18 | 10 | 0.02 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 19 | 9 | 0.01 | 3 | 0.04 | +http://www.seoprofiler.com/bot |
| 20 | 8 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 21 | 8 | 0.01 | 6 | 0.09 | Windows 3.1 |
| 22 | 8 | 0.01 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 23 | 6 | 0.01 | 0 | 0.00 | Win32 |
| 24 | 5 | 0.01 | 3 | 0.04 | Windows CE |
| 25 | 5 | 0.01 | 1 | 0.01 | http://www.dataprovider.com/ |
| 26 | 4 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 27 | 4 | 0.01 | 2 | 0.03 | +http://www.yunyun.com/spider.html |
| 28 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 29 | 3 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 30 | 3 | 0.00 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 31 | 3 | 0.00 | 1 | 0.01 | Windows XP |
| 32 | 2 | 0.00 | 2 | 0.03 | Windows 2000 |
| 33 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 34 | 2 | 0.00 | 0 | 0.00 | Android |
| 35 | 2 | 0.00 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 36 | 2 | 0.00 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 37 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 38 | 2 | 0.00 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 39 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 40 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 41 | 1 | 0.00 | 0 | 0.00 | Nintendo DSi |
| 42 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 43 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 44 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 45 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 46 | 1 | 0.00 | 1 | 0.01 | MSIE 9.0; WIndows NT 9.0; en-US |
| 47 | 1 | 0.00 | 1 | 0.01 | Windows ME |
