| Used Operating Systems |
| 1 | 386940 | 87.83 | 11194 | 56.07 | Windows NT |
| 2 | 15807 | 3.59 | 1748 | 8.75 | +http://www.google.com/bot.html |
| 3 | 10222 | 2.32 | 246 | 1.23 | +http://yandex.com/bots |
| 4 | 9066 | 2.06 | 185 | 0.93 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 4950 | 1.12 | 5 | 0.03 | http://crawler.sistrix.net/ |
| 6 | 4925 | 1.12 | 1622 | 8.12 | +http://www.bing.com/bingbot.htm |
| 7 | 4077 | 0.93 | 3841 | 19.24 | +http://www.baidu.com/search/spider.html |
| 8 | 951 | 0.22 | 230 | 1.15 | ezooms.bot@gmail.com |
| 9 | 693 | 0.16 | 4 | 0.02 | Intel Mac OS X 10.4 |
| 10 | 319 | 0.07 | 161 | 0.81 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 297 | 0.07 | 3 | 0.02 | +http://siteexplorer.info/ |
| 12 | 282 | 0.06 | 2 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 13 | 265 | 0.06 | 25 | 0.13 | Intel Mac OS X 10.6 |
| 14 | 251 | 0.06 | 1 | 0.01 | +http://www.seoprofiler.com/bot |
| 15 | 163 | 0.04 | 137 | 0.69 | Windows 95 |
| 16 | 140 | 0.03 | 2 | 0.01 | Windows Phone OS 7.5 |
| 17 | 133 | 0.03 | 47 | 0.24 | Windows 98 |
| 18 | 123 | 0.03 | 88 | 0.44 | MSIE 5.5; Windows 95 |
| 19 | 109 | 0.02 | 31 | 0.16 | +http://www.exabot.com/go/robot |
| 20 | 100 | 0.02 | 28 | 0.14 | X11 |
| 21 | 99 | 0.02 | 59 | 0.30 | +http://www.proximic.com/info/spider.php |
| 22 | 51 | 0.01 | 10 | 0.05 | Android 2.3.5 |
| 23 | 43 | 0.01 | 2 | 0.01 | Intel Mac OS X 10.5 |
| 24 | 40 | 0.01 | 22 | 0.11 | +http://www.grapeshot.co.uk/crawler.php |
| 25 | 37 | 0.01 | 35 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 26 | 35 | 0.01 | 34 | 0.17 | Auto; Windows |
| 27 | 35 | 0.01 | 1 | 0.01 | S60 |
| 28 | 34 | 0.01 | 33 | 0.17 | Windows 2000 |
| 29 | 34 | 0.01 | 2 | 0.01 | Macintosh |
| 30 | 31 | 0.01 | 28 | 0.14 | Windows 3.1 |
| 31 | 30 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 30 | 0.01 | 8 | 0.04 | Windows XP |
| 33 | 26 | 0.01 | 26 | 0.13 | Windows ME |
| 34 | 26 | 0.01 | 25 | 0.13 | MSIE 5.5; Windows NT 5.0 |
| 35 | 25 | 0.01 | 24 | 0.12 | Windows CE |
| 36 | 21 | 0.00 | 3 | 0.02 | +http://www.aihit.com/ |
| 37 | 20 | 0.00 | 0 | 0.00 | Win32 |
| 38 | 17 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 16 | 0.00 | 16 | 0.08 | ) - BrowseX (2.0.0 Windows |
| 40 | 14 | 0.00 | 1 | 0.01 | Windows 99 |
| 41 | 12 | 0.00 | 8 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 42 | 10 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 43 | 8 | 0.00 | 0 | 0.00 | Series 60 |
| 44 | 7 | 0.00 | 5 | 0.03 | +http://webmeup-crawler.com/ |
| 45 | 6 | 0.00 | 2 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 46 | 4 | 0.00 | 4 | 0.02 | http://support.paper.li/entries/20023257... |
| 47 | 4 | 0.00 | 1 | 0.01 | http://help.zum.com/inquiry |
| 48 | 3 | 0.00 | 3 | 0.02 | J2ME/MIDP |
| 49 | 3 | 0.00 | 3 | 0.02 | +http://tweetmeme.com/ |
| 50 | 3 | 0.00 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 51 | 3 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 52 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 53 | 2 | 0.00 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 54 | 2 | 0.00 | 0 | 0.00 | LBBROWSER |
| 55 | 2 | 0.00 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 56 | 2 | 0.00 | 2 | 0.01 | Linux i686 [unknown version] |
| 57 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 58 | 2 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 59 | 1 | 0.00 | 1 | 0.01 | Windows 6.0; MSIE 8.0.6001.18241 |
| 60 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 61 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 62 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 63 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
