| Used Operating Systems |
| 1 | 11256 | 36.10 | 6291 | 55.60 | +http://www.google.com/bot.html |
| 2 | 5057 | 16.22 | 1724 | 15.24 | Windows NT |
| 3 | 4373 | 14.02 | 99 | 0.87 | +http://yandex.com/bots |
| 4 | 4186 | 13.42 | 2 | 0.02 | +http://stopbadware |
| 5 | 1806 | 5.79 | 1142 | 10.09 | +http://www.bing.com/bingbot.htm |
| 6 | 1529 | 4.90 | 974 | 8.61 | +http://www.baidu.com/search/spider.html |
| 7 | 803 | 2.58 | 532 | 4.70 | +http://www.easou.com/search/spider.html |
| 8 | 448 | 1.44 | 240 | 2.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 404 | 1.30 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 10 | 290 | 0.93 | 27 | 0.24 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 277 | 0.89 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 12 | 136 | 0.44 | 101 | 0.89 | +http://www.xovibot.net/ |
| 13 | 77 | 0.25 | 9 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 67 | 0.21 | 33 | 0.29 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 52 | 0.17 | 25 | 0.22 | +http://www.exabot.com/go/robot |
| 16 | 43 | 0.14 | 5 | 0.04 | +http://ahrefs.com/robot/ |
| 17 | 42 | 0.13 | 2 | 0.02 | Intel Mac OS X 10.6 |
| 18 | 32 | 0.10 | 4 | 0.04 | Android |
| 19 | 28 | 0.09 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 25 | 0.08 | 1 | 0.01 | J2ME/MIDP |
| 21 | 25 | 0.08 | 7 | 0.06 | Linux i686 [unknown version] |
| 22 | 22 | 0.07 | 19 | 0.17 | [email protected]; +http://www.muso.com |
| 23 | 20 | 0.06 | 4 | 0.04 | +http://www.profound.net/domainappender |
| 24 | 15 | 0.05 | 2 | 0.02 | +http://www.linkpad.ru |
| 25 | 14 | 0.04 | 12 | 0.11 | +http://www.linkdex.com/bots/ |
| 26 | 12 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 27 | 12 | 0.04 | 6 | 0.05 | +http://siteexplorer.info/ |
| 28 | 11 | 0.04 | 5 | 0.04 | X11 |
| 29 | 9 | 0.03 | 6 | 0.05 | +http://help.coccoc.com/ |
| 30 | 8 | 0.03 | 5 | 0.04 | +http://www.proximic.com/info/spider.php |
| 31 | 8 | 0.03 | 2 | 0.02 | +http://plus5files.net |
| 32 | 8 | 0.03 | 3 | 0.03 | Windows 95 |
| 33 | 8 | 0.03 | 2 | 0.02 | +http://fulltext.sblog.cz/ |
| 34 | 6 | 0.02 | 1 | 0.01 | Linux [unknown version] |
| 35 | 6 | 0.02 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 36 | 6 | 0.02 | 3 | 0.03 | Android 2.3.5 |
| 37 | 6 | 0.02 | 3 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 6 | 0.02 | 2 | 0.02 | +http://a14download.com |
| 39 | 5 | 0.02 | 1 | 0.01 | SpreadTrum |
| 40 | 5 | 0.02 | 4 | 0.04 | [email protected] |
| 41 | 4 | 0.01 | 1 | 0.01 | Series 60 |
| 42 | 4 | 0.01 | 3 | 0.03 | +http://www.netseer.com/crawler.html; cr... |
| 43 | 4 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 44 | 4 | 0.01 | 1 | 0.01 | +http://onlythegames.com |
| 45 | 3 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 46 | 3 | 0.01 | 2 | 0.02 | +http://wmaid.com/explore/ |
| 47 | 3 | 0.01 | 1 | 0.01 | +http://inload.me |
| 48 | 3 | 0.01 | 1 | 0.01 | +http://dl2engine.net |
| 49 | 3 | 0.01 | 1 | 0.01 | +http://mydownloadengine.com |
| 50 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 51 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 53 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 54 | 1 | 0.00 | 1 | 0.01 | X11; Linux i686 |
| 55 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 56 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
