| Used Operating Systems |
| 1 | 6163 | 28.82 | 249 | 4.96 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5540 | 25.90 | 1104 | 21.99 | +http://www.google.com/bot.html |
| 3 | 4869 | 22.77 | 1275 | 25.40 | Windows NT |
| 4 | 2719 | 12.71 | 2128 | 42.39 | +http://www.baidu.com/search/spider.html |
| 5 | 678 | 3.17 | 35 | 0.70 | +http://yandex.com/bots |
| 6 | 448 | 2.09 | 80 | 1.59 | +http://www.bing.com/bingbot.htm |
| 7 | 436 | 2.04 | 0 | 0.00 | Android |
| 8 | 124 | 0.58 | 7 | 0.14 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 83 | 0.39 | 24 | 0.48 | +http://www.linkdex.com/bots/ |
| 10 | 64 | 0.30 | 4 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 45 | 0.21 | 10 | 0.20 | +http://ahrefs.com/robot/ |
| 12 | 22 | 0.10 | 11 | 0.22 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 20 | 0.09 | 10 | 0.20 | http://www.searchmetrics.com/en/searchme... |
| 14 | 10 | 0.05 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 8 | 0.04 | 4 | 0.08 | +http://help.coccoc.com/ |
| 16 | 8 | 0.04 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 17 | 8 | 0.04 | 6 | 0.12 | Linux i686 [unknown version] |
| 18 | 8 | 0.04 | 4 | 0.08 | +http://www.semrush.com/bot.html |
| 19 | 7 | 0.03 | 7 | 0.14 | +http://www.domaintuno.com/robot |
| 20 | 7 | 0.03 | 4 | 0.08 | Windows 98 |
| 21 | 6 | 0.03 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 22 | 6 | 0.03 | 5 | 0.10 | Linux [unknown version] |
| 23 | 6 | 0.03 | 4 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 24 | 4 | 0.02 | 1 | 0.02 | +http://downloadmine.biz |
| 25 | 4 | 0.02 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 26 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 27 | 4 | 0.02 | 1 | 0.02 | +http://u2search.co |
| 28 | 4 | 0.02 | 1 | 0.02 | +http://prox100download.com |
| 29 | 4 | 0.02 | 4 | 0.08 | Windows 95 |
| 30 | 4 | 0.02 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 31 | 4 | 0.02 | 0 | 0.00 | X11 |
| 32 | 4 | 0.02 | 1 | 0.02 | +http://www.aihitdata.com/about |
| 33 | 4 | 0.02 | 1 | 0.02 | +http://r4downloads.co |
| 34 | 3 | 0.01 | 1 | 0.02 | http://www.lipperhey.com/ |
| 35 | 3 | 0.01 | 3 | 0.06 | +http://fb02itsscan.fh-muenster.de |
| 36 | 3 | 0.01 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 37 | 3 | 0.01 | 1 | 0.02 | +http://alphaphitote.com |
| 38 | 3 | 0.01 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 39 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 40 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 41 | 2 | 0.01 | 0 | 0.00 | Android 2.3.5 |
| 42 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 43 | 2 | 0.01 | 2 | 0.04 | PPC; Win64; IA64; Trident/5.0 |
| 44 | 2 | 0.01 | 0 | 0.00 | MAUI Runtime |
| 45 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 46 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 47 | 1 | 0.00 | 1 | 0.02 | WindowsCE; Trident/4.0 |
| 48 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 49 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 50 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 51 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 1 | 0.00 | 1 | 0.02 | 68K; .NET CLR; Trident/1.0 |
| 53 | 1 | 0.00 | 1 | 0.02 | 68K; Win64; IA64; Trident/2.0 |
| 54 | 1 | 0.00 | 1 | 0.02 | 68K; Win64; x64; Trident/4.0 |
| 55 | 1 | 0.00 | 1 | 0.02 | PPC; Trident/2.0 |
| 56 | 1 | 0.00 | 1 | 0.02 | 68K; Trident/3.0 |
| 57 | 1 | 0.00 | 0 | 0.00 | WindowsCE; Trident/2.0 |
| 58 | 1 | 0.00 | 0 | 0.00 | Windows 92 |
| 59 | 1 | 0.00 | 1 | 0.02 | PPC; Trident/5.0 |
| 60 | 1 | 0.00 | 1 | 0.02 | PPC; WOW64; Trident/3.0 |
| 61 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 62 | 1 | 0.00 | 1 | 0.02 | PPC; Win64; IA64; Trident/1.0 |
| 63 | 1 | 0.00 | 0 | 0.00 | Win3.11; .NET CLR; Trident/4.0 |
| 64 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 65 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 66 | 1 | 0.00 | 0 | 0.00 | PPC; Tablet PC; Trident/5.0 |
| 67 | 1 | 0.00 | 1 | 0.02 | PPC; Trident/3.0 |
| 68 | 1 | 0.00 | 1 | 0.02 | 68K; Trident/5.0 |
| 69 | 1 | 0.00 | 1 | 0.02 | 68K; Trident/1.0 |
| 70 | 1 | 0.00 | 1 | 0.02 | 68K; Win64; IA64; Trident/3.0 |
| 71 | 1 | 0.00 | 1 | 0.02 | 68K; Win64; x64; Trident/1.0 |
| 72 | 1 | 0.00 | 1 | 0.02 | 68K; SV1; Trident/1.0 |
| 73 | 1 | 0.00 | 1 | 0.02 | +http://wmaid.com/en/explore/ |
| 74 | 1 | 0.00 | 1 | 0.02 | WindowsCE; Trident/5.0 |
| 75 | 1 | 0.00 | 1 | 0.02 | 68K; Trident/2.0 |
| 76 | 1 | 0.00 | 0 | 0.00 | PPC; Tablet PC; Trident/2.0 |
| 77 | 1 | 0.00 | 1 | 0.02 | PPC; WOW64; Trident/2.0 |
| 78 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 79 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
