| Used Operating Systems |
| 1 | 15844 | 55.64 | 140 | 2.14 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5937 | 20.85 | 3192 | 48.78 | Windows NT |
| 3 | 2578 | 9.05 | 2219 | 33.91 | +http://www.baidu.com/search/spider.html |
| 4 | 2078 | 7.30 | 106 | 1.62 | +http://yandex.com/bots |
| 5 | 601 | 2.11 | 301 | 4.60 | +http://www.bing.com/bingbot.htm |
| 6 | 453 | 1.59 | 211 | 3.22 | +http://www.google.com/bot.html |
| 7 | 262 | 0.92 | 113 | 1.73 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 214 | 0.75 | 44 | 0.67 | +http://www.exabot.com/go/robot |
| 9 | 141 | 0.50 | 40 | 0.61 | +http://www.linkdex.com/bots/ |
| 10 | 125 | 0.44 | 53 | 0.81 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 60 | 0.21 | 29 | 0.44 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 58 | 0.20 | 41 | 0.63 | +http://ahrefs.com/robot/ |
| 13 | 15 | 0.05 | 8 | 0.12 | X11 |
| 14 | 12 | 0.04 | 0 | 0.00 | Android |
| 15 | 9 | 0.03 | 9 | 0.14 | Windows 95 |
| 16 | 8 | 0.03 | 5 | 0.08 | Android 2.3.5 |
| 17 | 8 | 0.03 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 18 | 6 | 0.02 | 2 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 19 | 6 | 0.02 | 4 | 0.06 | Linux i686 [unknown version] |
| 20 | 6 | 0.02 | 2 | 0.03 | +http://dl2engine.net |
| 21 | 4 | 0.01 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 4 | 0.01 | 1 | 0.02 | +http://u8files.asia |
| 23 | 4 | 0.01 | 1 | 0.02 | +http://uni5download.com |
| 24 | 4 | 0.01 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 25 | 4 | 0.01 | 4 | 0.06 | Windows ME |
| 26 | 4 | 0.01 | 1 | 0.02 | +http://a14download.com |
| 27 | 3 | 0.01 | 1 | 0.02 | +http://onlythegames.com |
| 28 | 3 | 0.01 | 2 | 0.03 | +http://wmaid.com/explore/ |
| 29 | 3 | 0.01 | 1 | 0.02 | +http://mydownloadengine.com |
| 30 | 2 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 2 | 0.01 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 32 | 2 | 0.01 | 0 | 0.00 | Windows 92 |
| 33 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 34 | 2 | 0.01 | 0 | 0.00 | Windows 98 |
| 35 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 36 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 37 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 38 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 39 | 1 | 0.00 | 1 | 0.02 | Trident/6.0; Windows 98; Zango 4.6.61; Z... |
| 40 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 41 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 42 | 1 | 0.00 | 1 | 0.02 | FreeBSD [unknown version] |
| 43 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 44 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
