| Used Operating Systems |
| 1 | 16252 | 39.52 | 1860 | 29.26 | Windows NT |
| 2 | 9741 | 23.69 | 696 | 10.95 | +http://www.bing.com/bingbot.htm |
| 3 | 3300 | 8.02 | 14 | 0.22 | Windows XP |
| 4 | 2821 | 6.86 | 207 | 3.26 | +http://yandex.com/bots |
| 5 | 2617 | 6.36 | 772 | 12.15 | +http://www.google.com/bot.html |
| 6 | 2468 | 6.00 | 1863 | 29.31 | +http://www.baidu.com/search/spider.html |
| 7 | 981 | 2.39 | 254 | 4.00 | ezooms.bot@gmail.com |
| 8 | 645 | 1.57 | 282 | 4.44 | +http://ahrefs.com/robot/ |
| 9 | 520 | 1.26 | 50 | 0.79 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 371 | 0.90 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 11 | 321 | 0.78 | 6 | 0.09 | http://crawler.sistrix.net/ |
| 12 | 217 | 0.53 | 191 | 3.01 | http://www.yodao.com/help/webmaster/spid... |
| 13 | 160 | 0.39 | 13 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 100 | 0.24 | 1 | 0.02 | http://www.lipperhey.com/ |
| 15 | 95 | 0.23 | 23 | 0.36 | +http://shoulu.jike.com/spider.html |
| 16 | 91 | 0.22 | 27 | 0.42 | +http://www.exabot.com/go/robot |
| 17 | 64 | 0.16 | 6 | 0.09 | Linux i686 [unknown version] |
| 18 | 44 | 0.11 | 26 | 0.41 | MSIE 5.5; Windows NT 5.0 |
| 19 | 42 | 0.10 | 1 | 0.02 | S60 |
| 20 | 36 | 0.09 | 1 | 0.02 | BREW |
| 21 | 30 | 0.07 | 18 | 0.28 | +http://www.proximic.com/info/spider.php |
| 22 | 27 | 0.07 | 1 | 0.02 | J2ME/MIDP |
| 23 | 19 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 24 | 19 | 0.05 | 1 | 0.02 | PPC Mac OS X 10.4 |
| 25 | 19 | 0.05 | 2 | 0.03 | Android |
| 26 | 19 | 0.05 | 8 | 0.13 | Windows 98 |
| 27 | 12 | 0.03 | 0 | 0.00 | Solaris 9.x |
| 28 | 11 | 0.03 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 29 | 8 | 0.02 | 4 | 0.06 | http://www.botje.com/plukkie.htm |
| 30 | 8 | 0.02 | 4 | 0.06 | Windows 95 |
| 31 | 7 | 0.02 | 1 | 0.02 | +http://go.mail.ru/help/robots |
| 32 | 6 | 0.01 | 0 | 0.00 | Windows 9. |
| 33 | 6 | 0.01 | 2 | 0.03 | ScoutJet; +http://blekko.com/about/blekk... |
| 34 | 5 | 0.01 | 1 | 0.02 | Windows |
| 35 | 5 | 0.01 | 2 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
| 36 | 4 | 0.01 | 0 | 0.00 | +http://tweetmeme.com/ |
| 37 | 4 | 0.01 | 2 | 0.03 | Windows ME |
| 38 | 4 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 39 | 3 | 0.01 | 1 | 0.02 | PPC Mac OS X 10.5 |
| 40 | 3 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 41 | 2 | 0.00 | 1 | 0.02 | Windows 2000 |
| 42 | 2 | 0.00 | 1 | 0.02 | Windows CE |
| 43 | 2 | 0.00 | 1 | 0.02 | Linux [unknown version] |
| 44 | 2 | 0.00 | 0 | 0.00 | Android 2.3.5 |
| 45 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 46 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 47 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 48 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 49 | 1 | 0.00 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 50 | 1 | 0.00 | 1 | 0.02 | Android 2.2.1 |
| 51 | 1 | 0.00 | 1 | 0.02 | Linux i586 [unknown version] |
| 52 | 1 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 53 | 1 | 0.00 | 1 | 0.02 | +http://www.allrati.com/ |
| 54 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 55 | 1 | 0.00 | 1 | 0.02 | Windows Phone OS 7.5 |
