| Used Operating Systems by Visits |
| 1 | 27657 | 55.86 | 5899 | 57.98 | Windows NT |
| 2 | 2078 | 4.20 | 1852 | 18.20 | +http://www.baidu.com/search/spider.html |
| 3 | 2211 | 4.47 | 677 | 6.65 | +http://www.google.com/bot.html |
| 4 | 2557 | 5.16 | 479 | 4.71 | +http://www.bing.com/bingbot.htm |
| 5 | 9579 | 19.35 | 263 | 2.59 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1032 | 2.08 | 248 | 2.44 | ezooms.bot@gmail.com |
| 7 | 217 | 0.44 | 161 | 1.58 | Windows 95 |
| 8 | 2486 | 5.02 | 106 | 1.04 | +http://yandex.com/bots |
| 9 | 356 | 0.72 | 92 | 0.90 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 141 | 0.28 | 41 | 0.40 | Windows 98 |
| 11 | 62 | 0.13 | 38 | 0.37 | Windows ME |
| 12 | 47 | 0.09 | 37 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 13 | 118 | 0.24 | 37 | 0.36 | +http://www.linkdex.com/about/bots/ |
| 14 | 38 | 0.08 | 29 | 0.29 | MSIE 5.5; Windows NT 5.0 |
| 15 | 65 | 0.13 | 27 | 0.27 | +http://www.exabot.com/go/robot |
| 16 | 33 | 0.07 | 26 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 17 | 35 | 0.07 | 25 | 0.25 | Windows 2000 |
| 18 | 25 | 0.05 | 22 | 0.22 | Windows CE |
| 19 | 26 | 0.05 | 20 | 0.20 | Windows 3.1 |
| 20 | 22 | 0.04 | 17 | 0.17 | Auto; Windows |
| 21 | 29 | 0.06 | 16 | 0.16 | +http://help.soso.com/webspider.htm |
| 22 | 48 | 0.10 | 8 | 0.08 | crawler@unister.de |
| 23 | 24 | 0.05 | 5 | 0.05 | Windows XP |
| 24 | 101 | 0.20 | 5 | 0.05 | X11 |
| 25 | 6 | 0.01 | 4 | 0.04 | J2ME/MIDP |
| 26 | 9 | 0.02 | 4 | 0.04 | +http://www.proximic.com/info/spider.php |
| 27 | 8 | 0.02 | 4 | 0.04 | http://crawler.sistrix.net/ |
| 28 | 53 | 0.11 | 3 | 0.03 | Android 2.3.5 |
| 29 | 42 | 0.08 | 3 | 0.03 | +http://siteexplorer.info/ |
| 30 | 6 | 0.01 | 2 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 31 | 5 | 0.01 | 2 | 0.02 | +http://support.embed.ly/ |
| 32 | 20 | 0.04 | 2 | 0.02 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 33 | 4 | 0.01 | 2 | 0.02 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 34 | 4 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 35 | 7 | 0.01 | 2 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
| 36 | 19 | 0.04 | 2 | 0.02 | Intel Mac OS X 10.6 |
| 37 | 4 | 0.01 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 2 | 0.00 | 1 | 0.01 | Android |
| 39 | 45 | 0.09 | 1 | 0.01 | +http://www.aihit.com/ |
| 40 | 19 | 0.04 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 41 | 1 | 0.00 | 1 | 0.01 | iPhone |
| 42 | 49 | 0.10 | 1 | 0.01 | Linux i686 [unknown version] |
| 43 | 1 | 0.00 | 1 | 0.01 | http://blog.wasalive.com/wasalive-bots/ |
| 44 | 14 | 0.03 | 1 | 0.01 | Macintosh |
| 45 | 1 | 0.00 | 1 | 0.01 | Linux i586 [unknown version] |
| 46 | 34 | 0.07 | 1 | 0.01 | AOL 9.7; AOLBuild 4343.1028; Windows NT ... |
| 47 | 4 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 48 | 9 | 0.02 | 0 | 0.00 | OS/2 |
| 49 | 2 | 0.00 | 0 | 0.00 | Series 60 |
| 50 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 51 | 9 | 0.02 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 52 | 14 | 0.03 | 0 | 0.00 | Macintosh PPC |
| 53 | 2 | 0.00 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 54 | 9 | 0.02 | 0 | 0.00 | i686 Linux; 20020515 |
| 55 | 4 | 0.01 | 0 | 0.00 | Windows 9. |
| 56 | 4 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 57 | 12 | 0.02 | 0 | 0.00 | Solaris 9.x |
| 58 | 8 | 0.02 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 59 | 30 | 0.06 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 60 | 18 | 0.04 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 61 | 18 | 0.04 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 62 | 16 | 0.03 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 63 | 13 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
