| Used Operating Systems |
| 1 | 17776 | 63.77 | 5360 | 65.40 | Windows NT |
| 2 | 4427 | 15.88 | 364 | 4.44 | ezooms.bot@gmail.com |
| 3 | 2122 | 7.61 | 1801 | 21.97 | +http://www.baidu.com/search/spider.html |
| 4 | 1445 | 5.18 | 115 | 1.40 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 809 | 2.90 | 52 | 0.63 | +http://yandex.com/bots |
| 6 | 356 | 1.28 | 145 | 1.77 | +http://www.google.com/bot.html |
| 7 | 270 | 0.97 | 97 | 1.18 | +http://www.bing.com/bingbot.htm |
| 8 | 117 | 0.42 | 17 | 0.21 | X11 |
| 9 | 79 | 0.28 | 61 | 0.74 | +http://www.linkdex.com/about/bots/ |
| 10 | 56 | 0.20 | 28 | 0.34 | +http://help.coccoc.com/ |
| 11 | 53 | 0.19 | 25 | 0.31 | Windows 95 |
| 12 | 44 | 0.16 | 18 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 13 | 41 | 0.15 | 18 | 0.22 | +http://www.easou.com/search/spider.html |
| 14 | 41 | 0.15 | 9 | 0.11 | Android 2.3.5 |
| 15 | 29 | 0.10 | 15 | 0.18 | Windows 98 |
| 16 | 24 | 0.09 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 22 | 0.08 | 11 | 0.13 | +http://www.career-x.de/bot.html |
| 18 | 19 | 0.07 | 6 | 0.07 | Windows ME |
| 19 | 17 | 0.06 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 20 | 13 | 0.05 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 21 | 13 | 0.05 | 5 | 0.06 | Windows 2000 |
| 22 | 11 | 0.04 | 3 | 0.04 | Windows XP |
| 23 | 9 | 0.03 | 4 | 0.05 | http://crawler.sistrix.net/ |
| 24 | 8 | 0.03 | 6 | 0.07 | Auto; Windows |
| 25 | 8 | 0.03 | 4 | 0.05 | +http://www.exabot.com/go/robot |
| 26 | 7 | 0.03 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 27 | 6 | 0.02 | 2 | 0.02 | Windows CE |
| 28 | 6 | 0.02 | 3 | 0.04 | crawler@nigma.ru |
| 29 | 6 | 0.02 | 3 | 0.04 | +http://www.seoprofiler.com/bot |
| 30 | 6 | 0.02 | 2 | 0.02 | +http://siteexplorer.info/ |
| 31 | 3 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 32 | 3 | 0.01 | 3 | 0.04 | Windows 3.1 |
| 33 | 3 | 0.01 | 2 | 0.02 | +http://www.solomono.ru |
| 34 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 35 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 37 | 2 | 0.01 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 38 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 39 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 40 | 2 | 0.01 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 41 | 2 | 0.01 | 2 | 0.02 | Intel Mac OS X 10.6 |
| 42 | 2 | 0.01 | 0 | 0.00 | +http://www.yunyun.com/SiteInfo.php?r=ab... |
| 43 | 2 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/ |
| 44 | 2 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 45 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 47 | 1 | 0.00 | 1 | 0.01 | http://www.youdao.com/help/webmaster/spi... |
| 48 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
