| Used Operating Systems |
| 1 | 27117 | 80.61 | 1690 | 38.06 | Windows NT |
| 2 | 2014 | 5.99 | 1805 | 40.65 | +http://www.baidu.com/search/spider.html |
| 3 | 981 | 2.92 | 56 | 1.26 | J2ME/MIDP |
| 4 | 474 | 1.41 | 216 | 4.86 | +http://www.bing.com/bingbot.htm |
| 5 | 471 | 1.40 | 177 | 3.99 | +http://www.google.com/bot.html |
| 6 | 369 | 1.10 | 187 | 4.21 | +http://yandex.com/bots |
| 7 | 236 | 0.70 | 14 | 0.32 | Series 60 |
| 8 | 197 | 0.59 | 15 | 0.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 161 | 0.48 | 8 | 0.18 | Linux i686 [unknown version] |
| 10 | 122 | 0.36 | 40 | 0.90 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 108 | 0.32 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 12 | 106 | 0.32 | 80 | 1.80 | +http://ahrefs.com/robot/ |
| 13 | 105 | 0.31 | 27 | 0.61 | Linux i386 [unknown version] |
| 14 | 102 | 0.30 | 7 | 0.16 | BlackBerry |
| 15 | 99 | 0.29 | 9 | 0.20 | Macintosh |
| 16 | 96 | 0.29 | 6 | 0.14 | Intel Mac OS X 10.4 |
| 17 | 80 | 0.24 | 7 | 0.16 | Intel Mac OS X 10.6 |
| 18 | 77 | 0.23 | 3 | 0.07 | Intel Mac OS X 10.7 |
| 19 | 68 | 0.20 | 7 | 0.16 | Windows 98 |
| 20 | 56 | 0.17 | 4 | 0.09 | PPC Mac OS X 10.4 |
| 21 | 47 | 0.14 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 22 | 47 | 0.14 | 6 | 0.14 | ScoutJet; +http://blekko.com/about/blekk... |
| 23 | 47 | 0.14 | 2 | 0.05 | PPC Mac OS X 10.5 |
| 24 | 46 | 0.14 | 3 | 0.07 | Android |
| 25 | 43 | 0.13 | 2 | 0.05 | Intel Mac OS X 10.5 |
| 26 | 31 | 0.09 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 27 | 28 | 0.08 | 8 | 0.18 | ezooms.bot@gmail.com |
| 28 | 26 | 0.08 | 1 | 0.02 | VRE |
| 29 | 25 | 0.07 | 0 | 0.00 | Windows 90 |
| 30 | 24 | 0.07 | 12 | 0.27 | +http://discoveryengine.com/discobot.htm... |
| 31 | 23 | 0.07 | 1 | 0.02 | http://www.dataprovider.com/ |
| 32 | 22 | 0.07 | 2 | 0.05 | Windows XP |
| 33 | 22 | 0.07 | 4 | 0.09 | AOL 9.0; Windows NT 6.0; WOW64; Trident/... |
| 34 | 22 | 0.07 | 1 | 0.02 | X11 |
| 35 | 20 | 0.06 | 0 | 0.00 | http://desktop.google.com/ |
| 36 | 20 | 0.06 | 0 | 0.00 | Windows 9. |
| 37 | 19 | 0.06 | 1 | 0.02 | Windows CE |
| 38 | 16 | 0.05 | 8 | 0.18 | +http://www.exabot.com/go/robot |
| 39 | 10 | 0.03 | 2 | 0.05 | Linux [unknown version] |
| 40 | 8 | 0.02 | 4 | 0.09 | http://benderthewebrobot.tumblr.com |
| 41 | 6 | 0.02 | 3 | 0.07 | +http://www.acoon.de/robot.asp |
| 42 | 5 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 43 | 5 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 44 | 5 | 0.01 | 1 | 0.02 | Android 2.3.5 |
| 45 | 5 | 0.01 | 2 | 0.05 | +http://shoulu.jike.com/spider.html |
| 46 | 4 | 0.01 | 2 | 0.05 | Windows ME |
| 47 | 4 | 0.01 | 4 | 0.09 | WinHttp.WinHttpRequest.5 |
| 48 | 2 | 0.01 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 49 | 2 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 50 | 2 | 0.01 | 0 | 0.00 | Solaris 2.4.x |
| 51 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 52 | 2 | 0.01 | 1 | 0.02 | +http://www.millionshort.com/keyword-ver... |
| 53 | 1 | 0.00 | 0 | 0.00 | Windows Mobile |
| 54 | 1 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 55 | 1 | 0.00 | 1 | 0.02 | +http://tweetmeme.com/ |
| 56 | 1 | 0.00 | 0 | 0.00 | conversion; +http://docs.google.com |
| 57 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
| 58 | 1 | 0.00 | 1 | 0.02 | http://support.paper.li/entries/20023257... |
| 59 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 60 | 1 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 61 | 1 | 0.00 | 0 | 0.00 | Android 3.1 |
| 62 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
