| Used Operating Systems |
| 1 | 6653 | 64.79 | 2994 | 57.73 | Windows NT |
| 2 | 1608 | 15.66 | 1539 | 29.68 | +http://www.baidu.com/search/spider.html |
| 3 | 491 | 4.78 | 233 | 4.49 | +http://www.google.com/bot.html |
| 4 | 464 | 4.52 | 91 | 1.75 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 441 | 4.29 | 167 | 3.22 | +http://www.bing.com/bingbot.htm |
| 6 | 205 | 2.00 | 23 | 0.44 | +http://yandex.com/bots |
| 7 | 61 | 0.59 | 8 | 0.15 | +http://ahrefs.com/robot/ |
| 8 | 58 | 0.56 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 51 | 0.50 | 19 | 0.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 48 | 0.47 | 24 | 0.46 | +http://www.meanpath.com/meanpathbot.htm... |
| 11 | 20 | 0.19 | 5 | 0.10 | +http://www.profound.net/domainappender |
| 12 | 18 | 0.18 | 5 | 0.10 | X11 |
| 13 | 16 | 0.16 | 4 | 0.08 | +http://www.profound.net/urlappendbot.ht... |
| 14 | 13 | 0.13 | 13 | 0.25 | Windows 95 |
| 15 | 11 | 0.11 | 1 | 0.02 | Linux i686 [unknown version] |
| 16 | 10 | 0.10 | 9 | 0.17 | Windows 98 |
| 17 | 8 | 0.08 | 1 | 0.02 | +http://www.linkpad.ru |
| 18 | 6 | 0.06 | 6 | 0.12 | Windows 2000 |
| 19 | 6 | 0.06 | 2 | 0.04 | +http://onlythegames.com |
| 20 | 6 | 0.06 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 21 | 6 | 0.06 | 1 | 0.02 | Android 2.3.5 |
| 22 | 6 | 0.06 | 3 | 0.06 | http://www.majestic12.co.uk/bot.php?+ |
| 23 | 4 | 0.04 | 4 | 0.08 | Auto; Windows |
| 24 | 4 | 0.04 | 1 | 0.02 | +http://u8files.asia |
| 25 | 4 | 0.04 | 1 | 0.02 | +http://plus5files.net |
| 26 | 4 | 0.04 | 4 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 27 | 4 | 0.04 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 28 | 4 | 0.04 | 2 | 0.04 | +http://www.exabot.com/go/robot |
| 29 | 4 | 0.04 | 2 | 0.04 | +http://fulltext.sblog.cz/ |
| 30 | 3 | 0.03 | 3 | 0.06 | Windows CE |
| 31 | 3 | 0.03 | 0 | 0.00 | Win32 |
| 32 | 3 | 0.03 | 2 | 0.04 | +http://help.coccoc.com/ |
| 33 | 3 | 0.03 | 3 | 0.06 | Windows 3.1 |
| 34 | 3 | 0.03 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 35 | 3 | 0.03 | 1 | 0.02 | +http://a14download.com |
| 36 | 3 | 0.03 | 1 | 0.02 | +http://dl2engine.net |
| 37 | 3 | 0.03 | 1 | 0.02 | +http://mydownloadengine.com |
| 38 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 39 | 2 | 0.02 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 40 | 2 | 0.02 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 41 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 42 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 43 | 1 | 0.01 | 1 | 0.02 | +http://wmaid.com/explore/ |
| 44 | 1 | 0.01 | 1 | 0.02 | +http://www.xovibot.net/ |
