| Used Operating Systems | 
| 1 | 177140 | 18.32 | 11712 | 46.09 | Windows NT | 
| 2 | 150432 | 15.56 | 22 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... | 
| 3 | 128131 | 13.25 | 615 | 2.42 | +http://ahrefs.com/robot/ | 
| 4 | 98414 | 10.18 | 935 | 3.68 | +http://yandex.com/bots | 
| 5 | 97579 | 10.09 | 1491 | 5.87 | +http://www.bing.com/bingbot.htm | 
| 6 | 71747 | 7.42 | 2514 | 9.89 | +http://www.google.com/bot.html | 
| 7 | 61487 | 6.36 | 10 | 0.04 | +http://webmeup-crawler.com/ | 
| 8 | 57501 | 5.95 | 19 | 0.07 | +http://www.seokicks.de/robot.html | 
| 9 | 42789 | 4.43 | 666 | 2.62 | http://www.majestic12.co.uk/bot.php?+ | 
| 10 | 29292 | 3.03 | 501 | 1.97 | +http://www.semrush.com/bot.html | 
| 11 | 14198 | 1.47 | 4 | 0.02 | +http://megaindex.com/crawler | 
| 12 | 4581 | 0.47 | 103 | 0.41 | Android | 
| 13 | 3822 | 0.40 | 149 | 0.59 | +http://help.coccoc.com/ | 
| 14 | 3342 | 0.35 | 31 | 0.12 | +http://fulltext.sblog.cz/ | 
| 15 | 2345 | 0.24 | 3 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 16 | 2304 | 0.24 | 1 | 0.00 | +http://feeds.qsensei.com | 
| 17 | 2132 | 0.22 | 561 | 2.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... | 
| 18 | 1590 | 0.16 | 443 | 1.74 | +http://www.xovibot.net/ | 
| 19 | 1577 | 0.16 | 34 | 0.13 | X11 | 
| 20 | 1510 | 0.16 | 1347 | 5.30 | +https://bazqux.com/fetcher | 
| 21 | 1412 | 0.15 | 972 | 3.83 | +http://www.baidu.com/search/spider.html | 
| 22 | 1245 | 0.13 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot  | 
| 23 | 865 | 0.09 | 13 | 0.05 | J2ME/MIDP | 
| 24 | 823 | 0.09 | 349 | 1.37 | +http://www.exabot.com/go/robot | 
| 25 | 818 | 0.08 | 190 | 0.75 | Linux i686 [unknown version] | 
| 26 | 643 | 0.07 | 176 | 0.69 | +http://www.linkdex.com/bots/ | 
| 27 | 593 | 0.06 | 10 | 0.04 | Windows Phone OS 7.5 | 
| 28 | 556 | 0.06 | 1 | 0.00 | Unknown | 
| 29 | 465 | 0.05 | 442 | 1.74 | +https://bazqux.com/fetcher; 3 subscribe... | 
| 30 | 433 | 0.04 | 423 | 1.66 | robot; C; +http://yandex.com/bots | 
| 31 | 431 | 0.04 | 207 | 0.81 | Windows 98 | 
| 32 | 425 | 0.04 | 6 | 0.02 | +http://www.similartech.com/smtbot | 
| 33 | 413 | 0.04 | 164 | 0.65 | +https://www.mojeek.com/bot.html | 
| 34 | 410 | 0.04 | 1 | 0.00 | +http://www.linkpad.ru | 
| 35 | 407 | 0.04 | 24 | 0.09 | +http://fulltext.sblog.cz/screenshot/ | 
| 36 | 326 | 0.03 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 37 | 264 | 0.03 | 14 | 0.06 | NT4.0 | 
| 38 | 262 | 0.03 | 66 | 0.26 | http://www.opensiteexplorer.org/dotbot, ... | 
| 39 | 241 | 0.02 | 238 | 0.94 | 121 subscribers; feed-id=50e2ea0fe721eca... | 
| 40 | 203 | 0.02 | 4 | 0.02 | Windows 92 | 
| 41 | 200 | 0.02 | 1 | 0.00 | Series 60 | 
| 42 | 180 | 0.02 | 2 | 0.01 | Tizen | 
| 43 | 165 | 0.02 | 0 | 0.00 | WinHttp.WinHttpRequest.5 | 
| 44 | 145 | 0.01 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 45 | 142 | 0.01 | 61 | 0.24 | +http://duckduckgo.com | 
| 46 | 141 | 0.01 | 119 | 0.47 | +https://bazqux.com/fetcher; 1 subscribe... | 
| 47 | 130 | 0.01 | 55 | 0.22 | +http://help.naver.com/robots/ | 
| 48 | 107 | 0.01 | 86 | 0.34 | Windows 95 | 
| 49 | 107 | 0.01 | 81 | 0.32 | +http://www.grouphigh.com/ | 
| 50 | 95 | 0.01 | 5 | 0.02 | Macintosh | 
| 51 | 94 | 0.01 | 4 | 0.02 | PPC Mac OS X Mach-O | 
| 52 | 90 | 0.01 | 66 | 0.26 | http://support.paper.li/entries/20023257... | 
| 53 | 81 | 0.01 | 1 | 0.00 | BlackBerry | 
| 54 | 79 | 0.01 | 3 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 55 | 75 | 0.01 | 0 | 0.00 | snap; +http://support.embed.ly/ | 
| 56 | 68 | 0.01 | 0 | 0.00 | Windows 9. | 
| 57 | 66 | 0.01 | 1 | 0.00 |  http://www.google.com/bot.html | 
| 58 | 66 | 0.01 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 | 
| 59 | 62 | 0.01 | 2 | 0.01 | Windows Phone | 
| 60 | 61 | 0.01 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 61 | 59 | 0.01 | 20 | 0.08 | Linux [unknown version] | 
| 62 | 55 | 0.01 | 1 | 0.00 | MAUI Runtime | 
| 63 | 54 | 0.01 | 54 | 0.21 | +http://flipboard.com/browserproxy | 
| 64 | 49 | 0.01 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 65 | 48 | 0.00 | 1 | 0.00 | SpreadTrum | 
| 66 | 47 | 0.00 | 19 | 0.07 | +http://www.proximic.com/info/spider.php | 
| 67 | 47 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 68 | 45 | 0.00 | 24 | 0.09 | InfegyAtlas/1.0; en-US; collection@infeg... | 
| 69 | 45 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 70 | 42 | 0.00 | 2 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 71 | 42 | 0.00 | 0 | 0.00 | Windows 90 | 
| 72 | 35 | 0.00 | 17 | 0.07 | +http://glutenfreepleasure.com/ | 
| 73 | 35 | 0.00 | 32 | 0.13 | Windows 2000 | 
| 74 | 34 | 0.00 | 1 | 0.00 | Windows 99 | 
| 75 | 34 | 0.00 | 14 | 0.06 | support.orangebot@orange.com | 
| 76 | 33 | 0.00 | 12 | 0.05 | +http://www.grapeshot.co.uk/crawler.php | 
| 77 | 31 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 78 | 31 | 0.00 | 2 | 0.01 | BREW | 
| 79 | 31 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 80 | 31 | 0.00 | 12 | 0.05 | ScoutJet; +http://blekko.com/about/blekk... | 
| 81 | 29 | 0.00 | 0 | 0.00 | +http://images.weserv.nl/ | 
| 82 | 28 | 0.00 | 1 | 0.00 | http://www.searchmetrics.com/en/searchme... | 
| 83 | 27 | 0.00 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... | 
| 84 | 26 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 85 | 26 | 0.00 | 0 | 0.00 | +http://vk.com/dev/Share | 
| 86 | 24 | 0.00 | 16 | 0.06 | Windows 3.1 | 
| 87 | 23 | 0.00 | 9 | 0.04 | +http://corp.sputnik.ru/webmaster | 
| 88 | 23 | 0.00 | 22 | 0.09 | Windows ME | 
| 89 | 22 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... | 
| 90 | 22 | 0.00 | 6 | 0.02 | Windows XP | 
| 91 | 22 | 0.00 | 22 | 0.09 | MSIE 5.5; Windows NT 5.0 | 
| 92 | 20 | 0.00 | 0 | 0.00 | iPhone | 
| 93 | 19 | 0.00 | 18 | 0.07 | Windows CE | 
| 94 | 19 | 0.00 | 13 | 0.05 | +http://support.embed.ly/ | 
| 95 | 18 | 0.00 | 18 | 0.07 | MSIE 5.5; Windows NT 4.0 | 
| 96 | 17 | 0.00 | 16 | 0.06 | support@everyonesocial.com http://everyo... | 
| 97 | 17 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 98 | 17 | 0.00 | 0 | 0.00 | http://linkfluence.net/; bot@linkfluence... | 
| 99 | 16 | 0.00 | 0 | 0.00 | Android 4.1.2 | 
| 100 | 16 | 0.00 | 4 | 0.02 | +http://www.profound.net/domainappender | 
| 101 | 16 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.6 | 
| 102 | 15 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 103 | 15 | 0.00 | 15 | 0.06 | Auto; Windows | 
| 104 | 14 | 0.00 | 1 | 0.00 | crawler@mixrank.com | 
| 105 | 13 | 0.00 | 1 | 0.00 | Android 2.3.6 | 
| 106 | 12 | 0.00 | 0 | 0.00 | +http://image2play.com/ | 
| 107 | 11 | 0.00 | 6 | 0.02 | mailto: crawling@ubermetrics-technologie... | 
| 108 | 11 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... | 
| 109 | 10 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 110 | 10 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com | 
| 111 | 9 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 112 | 9 | 0.00 | 5 | 0.02 | +http://www.netseer.com/crawler.html; cr... | 
| 113 | 9 | 0.00 | 9 | 0.04 | ) - BrowseX (2.0.0 Windows | 
| 114 | 9 | 0.00 | 2 | 0.01 | +http://www.findxbot.com | 
| 115 | 9 | 0.00 | 0 | 0.00 | Windows 93 | 
| 116 | 9 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 117 | 8 | 0.00 | 4 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... | 
| 118 | 8 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 119 | 8 | 0.00 | 4 | 0.02 | +http://www.idmarch.org/bot.html | 
| 120 | 7 | 0.00 | 0 | 0.00 | Android 4.0.4 | 
| 121 | 7 | 0.00 | 0 | 0.00 | http://desktop.google.com/ | 
| 122 | 6 | 0.00 | 2 | 0.01 | PPC Mac OS X 10.5 | 
| 123 | 6 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 124 | 6 | 0.00 | 0 | 0.00 | Nintendo Wii | 
| 125 | 5 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 126 | 5 | 0.00 | 0 | 0.00 | MSIE 10.0; Windows NT 6.1; WOW64; Triden... | 
| 127 | 5 | 0.00 | 0 | 0.00 | Android 2.2.2 | 
| 128 | 5 | 0.00 | 2 | 0.01 | +http://www.parsijoo.ir/; ehsanmousa@par... | 
| 129 | 4 | 0.00 | 2 | 0.01 | +http://www.openhose.org/bot.html | 
| 130 | 4 | 0.00 | 1 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... | 
| 131 | 4 | 0.00 | 4 | 0.02 | +http://domainsigma.com/robot | 
| 132 | 4 | 0.00 | 1 | 0.00 | http://filterdb.iss.net/crawler/ | 
| 133 | 4 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 134 | 4 | 0.00 | 0 | 0.00 | Nintendo DSi | 
| 135 | 4 | 0.00 | 0 | 0.00 | Android 4.4.2 | 
| 136 | 3 | 0.00 | 0 | 0.00 | S60 | 
| 137 | 3 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 | 
| 138 | 3 | 0.00 | 0 | 0.00 | +http://www.junglekey.com/ | 
| 139 | 3 | 0.00 | 3 | 0.01 | +http://webdirpro.net | 
| 140 | 3 | 0.00 | 0 | 0.00 | FreeBSD [unknown version] | 
| 141 | 3 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4 | 
| 142 | 3 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 143 | 3 | 0.00 | 0 | 0.00 | Android 4.2.2 | 
| 144 | 3 | 0.00 | 3 | 0.01 | Intel Mac OS X 10.8 | 
| 145 | 3 | 0.00 | 3 | 0.01 | +http://www.seograph.net/bot.html | 
| 146 | 3 | 0.00 | 3 | 0.01 | +http://pmoz.info/doc/botinfo.htm | 
| 147 | 2 | 0.00 | 1 | 0.00 | http://www.botje.com/plukkie.htm | 
| 148 | 2 | 0.00 | 0 | 0.00 | apps-spreadsheets; +http://docs.google.c... | 
| 149 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 150 | 2 | 0.00 | 0 | 0.00 | Android 2.3.7 | 
| 151 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x | 
| 152 | 2 | 0.00 | 0 | 0.00 | Android 2.3.5 | 
| 153 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 154 | 2 | 0.00 | 0 | 0.00 | Android 2.3.4 | 
| 155 | 2 | 0.00 | 0 | 0.00 | ZumBot/1.0; http://help.zum.com/inquiry | 
| 156 | 2 | 0.00 | 0 | 0.00 | SunOS sun4u | 
| 157 | 2 | 0.00 | 0 | 0.00 | Windows | 
| 158 | 2 | 0.00 | 1 | 0.00 | Macintosh PPC | 
| 159 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 | 
| 160 | 2 | 0.00 | 0 | 0.00 | Android 4.4.4 | 
| 161 | 2 | 0.00 | 1 | 0.00 | +http://www.wevika.de/ | 
| 162 | 2 | 0.00 | 1 | 0.00 | Win32 | 
| 163 | 2 | 0.00 | 0 | 0.00 | OpenBSD [unknown version] | 
| 164 | 2 | 0.00 | 1 | 0.00 | UID 96576 | 
| 165 | 2 | 0.00 | 1 | 0.00 | +http://jetsli.de/crawler | 
| 166 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 | 
| 167 | 1 | 0.00 | 1 | 0.00 | +info@netcraft.com | 
| 168 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ | 
| 169 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 170 | 1 | 0.00 | 1 | 0.00 | Trident/6.0; Windows 98; Crazy Browser 6... | 
| 171 | 1 | 0.00 | 1 | 0.00 | OS/2 | 
| 172 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 173 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 174 | 1 | 0.00 | 0 | 0.00 | Android 4.1.1 | 
| 175 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... | 
| 176 | 1 | 0.00 | 1 | 0.00 | +https://flynxapp.com | 
| 177 | 1 | 0.00 | 0 | 0.00 | **************; WOW64; Trident/4.0; SLCC... | 
| 178 | 1 | 0.00 | 0 | 0.00 | UID 63454 | 
| 179 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 180 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 181 | 1 | 0.00 | 0 | 0.00 | SunOS 5.10 sun4u; X11 | 
| 182 | 1 | 0.00 | 1 | 0.00 | America Online Browser 1.1; rev1.1; Wind... | 
| 183 | 1 | 0.00 | 1 | 0.00 | +http://www.linkonomics.com/bot.html | 
| 184 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 185 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 186 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 187 | 1 | 0.00 | 1 | 0.00 | Trident/6.0; Windows 98; SV1; IEMB3 | 
| 188 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.5 | 
| 189 | 1 | 0.00 | 0 | 0.00 | Android 4.0.3 | 
| 190 | 1 | 0.00 | 0 | 0.00 | +http://www.shareaholic.com/bot | 
| 191 | 1 | 0.00 | 0 | 0.00 | VRE | 
| 192 | 1 | 0.00 | 1 | 0.00 | UID 69480 | 
| 193 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... | 
| 194 | 1 | 0.00 | 1 | 0.00 | http://webagent.wise-guys.nl/; http://ww... | 
| 195 | 1 | 0.00 | 0 | 0.00 |        Windows NT 5.1;        SV1 | 
| 196 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... | 
| 197 | 1 | 0.00 | 0 | 0.00 | Android 3.2 | 
| 198 | 1 | 0.00 | 0 | 0.00 | Warp 4.5 | 
| 199 | 1 | 0.00 | 1 | 0.00 | UID 58844 | 
| 200 | 1 | 0.00 | 0 | 0.00 | Windows Mobile | 
| 201 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.4049; Windows NT ... | 
| 202 | 1 | 0.00 | 1 | 0.00 | +http://gimmeusa-update.com/crawler |