| Used Operating Systems |
| 1 | 10629 | 53.02 | 175 | 8.47 | +http://yandex.com/bots |
| 2 | 3771 | 18.81 | 520 | 25.16 | Windows NT |
| 3 | 2596 | 12.95 | 62 | 3.00 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 1325 | 6.61 | 1022 | 49.44 | +http://www.baidu.com/search/spider.html |
| 5 | 421 | 2.10 | 121 | 5.85 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 362 | 1.81 | 11 | 0.53 | +http://www.bing.com/bingbot.htm |
| 7 | 265 | 1.32 | 58 | 2.81 | +http://www.linkdex.com/bots/ |
| 8 | 199 | 0.99 | 24 | 1.16 | +http://www.google.com/bot.html |
| 9 | 98 | 0.49 | 6 | 0.29 | +http://www.exabot.com/go/robot |
| 10 | 56 | 0.28 | 1 | 0.05 | Linux i686 [unknown version] |
| 11 | 35 | 0.17 | 0 | 0.00 | Crawler; +http://www.google.com/bot.html |
| 12 | 35 | 0.17 | 21 | 1.02 | Windows 95 |
| 13 | 18 | 0.09 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 17 | 0.08 | 1 | 0.05 | Windows 98 |
| 15 | 16 | 0.08 | 0 | 0.00 | +http://downloadmine.biz |
| 16 | 16 | 0.08 | 0 | 0.00 | +http://plus5files.net |
| 17 | 15 | 0.07 | 13 | 0.63 | Windows ME |
| 18 | 14 | 0.07 | 2 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 13 | 0.06 | 0 | 0.00 | Linux [unknown version] |
| 20 | 12 | 0.06 | 0 | 0.00 | X11 |
| 21 | 10 | 0.05 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 22 | 10 | 0.05 | 5 | 0.24 | Windows 3.1 |
| 23 | 8 | 0.04 | 7 | 0.34 | Windows CE |
| 24 | 8 | 0.04 | 0 | 0.00 | +http://u2search.co |
| 25 | 8 | 0.04 | 0 | 0.00 | +http://prox100download.com |
| 26 | 8 | 0.04 | 0 | 0.00 | +http://r4downloads.co |
| 27 | 7 | 0.03 | 6 | 0.29 | MSIE 5.5; Windows NT 4.0 |
| 28 | 6 | 0.03 | 0 | 0.00 | http://crawler.sistrix.net/ |
| 29 | 6 | 0.03 | 5 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 30 | 6 | 0.03 | 0 | 0.00 | +info@netcraft.com |
| 31 | 6 | 0.03 | 1 | 0.05 | +http://fulltext.sblog.cz/ |
| 32 | 5 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 33 | 5 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 34 | 4 | 0.02 | 4 | 0.19 | Windows 2000 |
| 35 | 4 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 36 | 4 | 0.02 | 0 | 0.00 | 68K; Trident/5.0 |
| 37 | 3 | 0.01 | 0 | 0.00 | Windows XP |
| 38 | 2 | 0.01 | 0 | 0.00 | +http://fb02itsscan.fh-muenster.de |
| 39 | 2 | 0.01 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 40 | 2 | 0.01 | 0 | 0.00 | PPC; Trident/5.0 |
| 41 | 2 | 0.01 | 2 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://www.seokicks.de/robot.html |
| 43 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 44 | 1 | 0.00 | 0 | 0.00 | PPC; SV1; Trident/5.0 |
| 45 | 1 | 0.00 | 0 | 0.00 | PPC; Trident/2.0 |
| 46 | 1 | 0.00 | 0 | 0.00 | PPC; Win64; x64; Trident/2.0 |
| 47 | 1 | 0.00 | 0 | 0.00 | 68K; Trident/4.0 |
| 48 | 1 | 0.00 | 0 | 0.00 | 68K; Win64; IA64; Trident/5.0 |
| 49 | 1 | 0.00 | 0 | 0.00 | 68K; Trident/3.0 |
| 50 | 1 | 0.00 | 0 | 0.00 | WindowsCE; Win64; IA64; Trident/4.0 |
| 51 | 1 | 0.00 | 0 | 0.00 | PPC; WOW64; Trident/3.0 |
| 52 | 1 | 0.00 | 0 | 0.00 | PPC; Trident/1.0 |
| 53 | 1 | 0.00 | 0 | 0.00 | WindowsCE; Win64; x64; Trident/3.0 |
| 54 | 1 | 0.00 | 0 | 0.00 | PPC; Trident/3.0 |
| 55 | 1 | 0.00 | 0 | 0.00 | 68K; .NET CLR; Trident/2.0 |
| 56 | 1 | 0.00 | 0 | 0.00 | 68K; Win64; IA64; Trident/3.0 |
| 57 | 1 | 0.00 | 0 | 0.00 | PPC; .NET CLR; Trident/5.0 |
| 58 | 1 | 0.00 | 0 | 0.00 | PPC; Trident/4.0 |
| 59 | 1 | 0.00 | 0 | 0.00 | WindowsCE; Trident/2.0 |
