| Used Operating Systems |
| 1 | 22230 | 64.43 | 2015 | 30.31 | Windows NT |
| 2 | 4569 | 13.24 | 205 | 3.08 | +http://yandex.com/bots |
| 3 | 2593 | 7.51 | 2256 | 33.93 | +http://www.baidu.com/search/spider.html |
| 4 | 1564 | 4.53 | 866 | 13.02 | +http://www.google.com/bot.html |
| 5 | 982 | 2.85 | 423 | 6.36 | +http://www.bing.com/bingbot.htm |
| 6 | 572 | 1.66 | 198 | 2.98 | ezooms.bot@gmail.com |
| 7 | 376 | 1.09 | 5 | 0.08 | http://crawler.sistrix.net/ |
| 8 | 278 | 0.81 | 37 | 0.56 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 259 | 0.75 | 175 | 2.63 | +http://ahrefs.com/robot/ |
| 10 | 195 | 0.57 | 192 | 2.89 | Intel Mac OS X 10.4 |
| 11 | 119 | 0.34 | 49 | 0.74 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 100 | 0.29 | 1 | 0.02 | http://www.lipperhey.com/ |
| 13 | 93 | 0.27 | 22 | 0.33 | Linux i686 [unknown version] |
| 14 | 92 | 0.27 | 92 | 1.38 | http://www.yodao.com/help/webmaster/spid... |
| 15 | 66 | 0.19 | 12 | 0.18 | Windows 98 |
| 16 | 56 | 0.16 | 28 | 0.42 | +http://www.exabot.com/go/robot |
| 17 | 50 | 0.14 | 3 | 0.05 | Windows Phone OS 7.5 |
| 18 | 45 | 0.13 | 7 | 0.11 | ScoutJet; +http://blekko.com/about/blekk... |
| 19 | 44 | 0.13 | 0 | 0.00 | http://desktop.google.com/ |
| 20 | 39 | 0.11 | 2 | 0.03 | Linux [unknown version] |
| 21 | 23 | 0.07 | 7 | 0.11 | +http://discoveryengine.com/discobot.htm... |
| 22 | 23 | 0.07 | 1 | 0.02 | http://www.dataprovider.com/ |
| 23 | 14 | 0.04 | 0 | 0.00 | Windows 9. |
| 24 | 13 | 0.04 | 10 | 0.15 | Windows 95 |
| 25 | 12 | 0.03 | 2 | 0.03 | J2ME/MIDP |
| 26 | 10 | 0.03 | 2 | 0.03 | PPC Mac OS X 10.4 |
| 27 | 8 | 0.02 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6000.17037 |
| 28 | 7 | 0.02 | 3 | 0.05 | +http://shoulu.jike.com/spider.html |
| 29 | 6 | 0.02 | 3 | 0.05 | PPC Mac OS X Mach-O |
| 30 | 5 | 0.01 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 31 | 5 | 0.01 | 1 | 0.02 | BREW |
| 32 | 5 | 0.01 | 2 | 0.03 | +http://www.hailoo.com/spider.html |
| 33 | 5 | 0.01 | 3 | 0.05 | Windows 3.1 |
| 34 | 4 | 0.01 | 1 | 0.02 | Series 60 |
| 35 | 4 | 0.01 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 36 | 4 | 0.01 | 0 | 0.00 | +http://tweetmeme.com/ |
| 37 | 4 | 0.01 | 2 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
| 38 | 3 | 0.01 | 3 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 39 | 3 | 0.01 | 2 | 0.03 | FreeBSD [unknown version] |
| 40 | 3 | 0.01 | 1 | 0.02 | PPC Mac OS X 10.5 |
| 41 | 2 | 0.01 | 2 | 0.03 | Windows 2000 |
| 42 | 2 | 0.01 | 2 | 0.03 | AOL 9.1; AOLBuild 4334.5012; Windows NT ... |
| 43 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 44 | 2 | 0.01 | 1 | 0.02 | Windows Phone OS 7.0 |
| 45 | 2 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 46 | 2 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 47 | 2 | 0.01 | 1 | 0.02 | +http://www.acoon.de/robot.asp |
| 48 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 49 | 1 | 0.00 | 0 | 0.00 | BlackBerry |
| 50 | 1 | 0.00 | 0 | 0.00 | Android |
| 51 | 1 | 0.00 | 1 | 0.02 | OpenBSD [unknown version] |
| 52 | 1 | 0.00 | 0 | 0.00 | iPhone |
| 53 | 1 | 0.00 | 1 | 0.02 | de, DE, de_DE@euro |
| 54 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 55 | 1 | 0.00 | 1 | 0.02 | Windows XP |
