| Used Operating Systems |
| 1 | 26653 | 49.55 | 503 | 6.26 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 9062 | 16.85 | 2890 | 35.96 | Windows NT |
| 3 | 5098 | 9.48 | 1931 | 24.03 | +http://www.google.com/bot.html |
| 4 | 3568 | 6.63 | 4 | 0.05 | +http://webmeup-crawler.com/ |
| 5 | 3000 | 5.58 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 6 | 1901 | 3.53 | 1829 | 22.76 | +http://www.baidu.com/search/spider.html |
| 7 | 1049 | 1.95 | 252 | 3.14 | +http://www.bing.com/bingbot.htm |
| 8 | 965 | 1.79 | 194 | 2.41 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 617 | 1.15 | 71 | 0.88 | +http://yandex.com/bots |
| 10 | 450 | 0.84 | 18 | 0.22 | +http://www.exabot.com/go/robot |
| 11 | 448 | 0.83 | 4 | 0.05 | http://crawler.sistrix.net/ |
| 12 | 195 | 0.36 | 71 | 0.88 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 121 | 0.22 | 1 | 0.01 | +http://www.linkpad.ru |
| 14 | 102 | 0.19 | 40 | 0.50 | +http://www.linkdex.com/bots/ |
| 15 | 73 | 0.14 | 22 | 0.27 | Windows 98 |
| 16 | 72 | 0.13 | 40 | 0.50 | Windows 95 |
| 17 | 43 | 0.08 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 18 | 41 | 0.08 | 20 | 0.25 | Linux i686 [unknown version] |
| 19 | 34 | 0.06 | 9 | 0.11 | +http://ahrefs.com/robot/ |
| 20 | 31 | 0.06 | 12 | 0.15 | X11 |
| 21 | 29 | 0.05 | 14 | 0.17 | Linux [unknown version] |
| 22 | 22 | 0.04 | 10 | 0.12 | Windows 3.1 |
| 23 | 16 | 0.03 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 24 | 15 | 0.03 | 11 | 0.14 | Windows 2000 |
| 25 | 14 | 0.03 | 7 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 12 | 0.02 | 3 | 0.04 | +http://u2search.co |
| 27 | 10 | 0.02 | 6 | 0.07 | Windows CE |
| 28 | 10 | 0.02 | 6 | 0.07 | 68K; Trident/2.0 |
| 29 | 9 | 0.02 | 3 | 0.04 | Auto; Windows |
| 30 | 7 | 0.01 | 0 | 0.00 | Android |
| 31 | 7 | 0.01 | 2 | 0.02 | 68K; Trident/3.0 |
| 32 | 7 | 0.01 | 5 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 33 | 7 | 0.01 | 5 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 34 | 6 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 35 | 6 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 36 | 5 | 0.01 | 1 | 0.01 | 68K; .NET CLR; Trident/5.0 |
| 37 | 4 | 0.01 | 1 | 0.01 | +http://downloadmine.biz |
| 38 | 4 | 0.01 | 1 | 0.01 | +http://prox100download.com |
| 39 | 4 | 0.01 | 2 | 0.02 | WindowsCE; Trident/2.0 |
| 40 | 4 | 0.01 | 0 | 0.00 | Windows XP |
| 41 | 4 | 0.01 | 4 | 0.05 | Windows Phone OS 7.5 |
| 42 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 43 | 4 | 0.01 | 3 | 0.04 | PPC; Trident/3.0 |
| 44 | 4 | 0.01 | 1 | 0.01 | +http://r4downloads.co |
| 45 | 3 | 0.01 | 1 | 0.01 | PPC; Trident/1.0 |
| 46 | 3 | 0.01 | 2 | 0.02 | Windows ME |
| 47 | 3 | 0.01 | 2 | 0.02 | Android 2.3.5 |
| 48 | 3 | 0.01 | 1 | 0.01 | +http://alphaphitote.com |
| 49 | 3 | 0.01 | 2 | 0.02 | 68K; Trident/1.0 |
| 50 | 2 | 0.00 | 1 | 0.01 | WindowsCE; Trident/4.0 |
| 51 | 2 | 0.00 | 2 | 0.02 | 68K; Trident/4.0 |
| 52 | 2 | 0.00 | 1 | 0.01 | 68K; SV1; Trident/3.0 |
| 53 | 2 | 0.00 | 2 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 54 | 2 | 0.00 | 1 | 0.01 | WindowsCE; WOW64; Trident/5.0 |
| 55 | 2 | 0.00 | 1 | 0.01 | PPC; Win64; x64; Trident/1.0 |
| 56 | 2 | 0.00 | 0 | 0.00 | Win3.11; Trident/5.0 |
| 57 | 2 | 0.00 | 1 | 0.01 | 68K; Win64; IA64; Trident/1.0 |
| 58 | 2 | 0.00 | 2 | 0.02 | WindowsCE; SV1; Trident/1.0 |
| 59 | 2 | 0.00 | 1 | 0.01 | PPC; Trident/4.0 |
| 60 | 2 | 0.00 | 1 | 0.01 | PPC; Tablet PC; Trident/2.0 |
| 61 | 2 | 0.00 | 2 | 0.02 | 68K; SV1; Trident/5.0 |
| 62 | 2 | 0.00 | 0 | 0.00 | Windows 9x |
| 63 | 1 | 0.00 | 0 | 0.00 | PPC; Trident/2.0 |
| 64 | 1 | 0.00 | 1 | 0.01 | PPC; .NET CLR; Trident/3.0 |
| 65 | 1 | 0.00 | 1 | 0.01 | PPC; Win64; x64; Trident/2.0 |
| 66 | 1 | 0.00 | 0 | 0.00 | Win3.11; Trident/2.0 |
| 67 | 1 | 0.00 | 1 | 0.01 | 68K; WOW64; Trident/2.0 |
| 68 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 69 | 1 | 0.00 | 1 | 0.01 | PPC; SV1; Trident/4.0 |
| 70 | 1 | 0.00 | 1 | 0.01 | 68K; WOW64; Trident/5.0 |
| 71 | 1 | 0.00 | 0 | 0.00 | 68K; .NET CLR; Trident/4.0 |
| 72 | 1 | 0.00 | 0 | 0.00 | mailto: crawling@ubermetrics-technologie... |
| 73 | 1 | 0.00 | 1 | 0.01 | +http://wmaid.com/en/explore/ |
| 74 | 1 | 0.00 | 1 | 0.01 | PPC; Win64; IA64; Trident/1.0 |
| 75 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 76 | 1 | 0.00 | 0 | 0.00 | Android 3.1 |
| 77 | 1 | 0.00 | 1 | 0.01 | 68K; Win64; x64; Trident/2.0 |
| 78 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 79 | 1 | 0.00 | 1 | 0.01 | PPC; Win64; x64; Trident/4.0 |
