| Used Operating Systems |
| 1 | 16162 | 36.08 | 2336 | 19.28 | +http://www.bing.com/bingbot.htm |
| 2 | 15525 | 34.66 | 7061 | 58.28 | +http://www.google.com/bot.html |
| 3 | 3227 | 7.20 | 717 | 5.92 | Windows NT |
| 4 | 2510 | 5.60 | 8 | 0.07 | http://crawler.sistrix.net/ |
| 5 | 2090 | 4.67 | 223 | 1.84 | +http://yandex.com/bots |
| 6 | 1314 | 2.93 | 892 | 7.36 | +http://www.baidu.com/search/spider.html |
| 7 | 990 | 2.21 | 659 | 5.44 | +http://www.easou.com/search/spider.html |
| 8 | 688 | 1.54 | 2 | 0.02 | Nintendo Wii |
| 9 | 637 | 1.42 | 1 | 0.01 | Macintosh |
| 10 | 430 | 0.96 | 17 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 248 | 0.55 | 24 | 0.20 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 237 | 0.53 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 13 | 162 | 0.36 | 9 | 0.07 | X11 |
| 14 | 155 | 0.35 | 26 | 0.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 55 | 0.12 | 5 | 0.04 | Android |
| 16 | 45 | 0.10 | 27 | 0.22 | +http://www.exabot.com/go/robot |
| 17 | 42 | 0.09 | 12 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 18 | 35 | 0.08 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 28 | 0.06 | 14 | 0.12 | +http://www.career-x.de/bot.html |
| 20 | 24 | 0.05 | 1 | 0.01 | +http://ahrefs.com/robot/ |
| 21 | 20 | 0.04 | 20 | 0.17 | [email protected]; +http://www.muso.com |
| 22 | 16 | 0.04 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 23 | 14 | 0.03 | 7 | 0.06 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 24 | 14 | 0.03 | 11 | 0.09 | +http://www.linkdex.com/bots/ |
| 25 | 14 | 0.03 | 10 | 0.08 | +http://www.xovibot.net/ |
| 26 | 12 | 0.03 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 27 | 12 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 28 | 11 | 0.02 | 5 | 0.04 | +http://help.coccoc.com/ |
| 29 | 10 | 0.02 | 2 | 0.02 | BlackBerry |
| 30 | 6 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 31 | 6 | 0.01 | 2 | 0.02 | +http://downloaflare.biz |
| 32 | 6 | 0.01 | 5 | 0.04 | Android 2.3.5 |
| 33 | 6 | 0.01 | 2 | 0.02 | +http://overx50.com/ |
| 34 | 5 | 0.01 | 1 | 0.01 | +http://tryload.in |
| 35 | 4 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 36 | 4 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 37 | 4 | 0.01 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 38 | 4 | 0.01 | 3 | 0.02 | [email protected] |
| 39 | 4 | 0.01 | 2 | 0.02 | +http://fulltext.sblog.cz/ |
| 40 | 3 | 0.01 | 0 | 0.00 | Win32 |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 42 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 43 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 44 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 45 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 46 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 47 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 48 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 49 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://fb02itsscan.fh-muenster.de |
| 51 | 1 | 0.00 | 1 | 0.01 | +http://gimme60.com |
| 52 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 53 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.2039; Windows NT ... |
| 54 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 55 | 1 | 0.00 | 0 | 0.00 | +http://wiki.github.com/bixo/bixo/bixocr... |
