| Used Operating Systems |
| 1 | 15212 | 51.40 | 4456 | 58.91 | Windows NT |
| 2 | 7117 | 24.05 | 149 | 1.97 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2472 | 8.35 | 250 | 3.31 | +http://www.google.com/bot.html |
| 4 | 2204 | 7.45 | 1957 | 25.87 | +http://www.baidu.com/search/spider.html |
| 5 | 936 | 3.16 | 29 | 0.38 | +http://yandex.com/bots |
| 6 | 345 | 1.17 | 143 | 1.89 | +http://www.bing.com/bingbot.htm |
| 7 | 179 | 0.60 | 143 | 1.89 | Windows 95 |
| 8 | 138 | 0.47 | 45 | 0.59 | Windows 98 |
| 9 | 128 | 0.43 | 10 | 0.13 | ezooms.bot@gmail.com |
| 10 | 94 | 0.32 | 30 | 0.40 | +http://www.linkdex.com/about/bots/ |
| 11 | 71 | 0.24 | 22 | 0.29 | X11 |
| 12 | 62 | 0.21 | 2 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 54 | 0.18 | 27 | 0.36 | +http://help.coccoc.com/ |
| 14 | 48 | 0.16 | 40 | 0.53 | MSIE 5.5; Windows NT 5.0 |
| 15 | 46 | 0.16 | 36 | 0.48 | Windows ME |
| 16 | 41 | 0.14 | 16 | 0.21 | Android 2.3.5 |
| 17 | 39 | 0.13 | 34 | 0.45 | Windows CE |
| 18 | 39 | 0.13 | 33 | 0.44 | ) - BrowseX (2.0.0 Windows |
| 19 | 38 | 0.13 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 20 | 35 | 0.12 | 33 | 0.44 | Windows 3.1 |
| 21 | 33 | 0.11 | 28 | 0.37 | Windows 2000 |
| 22 | 32 | 0.11 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 23 | 32 | 0.11 | 5 | 0.07 | Windows XP |
| 24 | 28 | 0.09 | 26 | 0.34 | Auto; Windows |
| 25 | 26 | 0.09 | 21 | 0.28 | MSIE 5.5; Windows NT 4.0 |
| 26 | 18 | 0.06 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 16 | 0.05 | 0 | 0.00 | Android |
| 28 | 12 | 0.04 | 3 | 0.04 | +http://www.aihit.com/ |
| 29 | 11 | 0.04 | 0 | 0.00 | +http://www.luminate.com/bot/ |
| 30 | 10 | 0.03 | 3 | 0.04 | J2ME/MIDP |
| 31 | 10 | 0.03 | 5 | 0.07 | http://crawler.sistrix.net/ |
| 32 | 7 | 0.02 | 0 | 0.00 | Win32 |
| 33 | 6 | 0.02 | 2 | 0.03 | iPhone |
| 34 | 6 | 0.02 | 2 | 0.03 | +http://siteexplorer.info/ |
| 35 | 4 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 36 | 4 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 37 | 4 | 0.01 | 2 | 0.03 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 38 | 4 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 4 | 0.01 | 2 | 0.03 | +http://www.semrush.com/bot.html |
| 40 | 4 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 41 | 3 | 0.01 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 42 | 3 | 0.01 | 3 | 0.04 | Linux [unknown version] |
| 43 | 2 | 0.01 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 44 | 2 | 0.01 | 0 | 0.00 | BlackBerry |
| 45 | 2 | 0.01 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 46 | 2 | 0.01 | 0 | 0.00 | Android 2.3.6 |
| 47 | 2 | 0.01 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 48 | 2 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 49 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 50 | 1 | 0.00 | 0 | 0.00 | Android 4.0.3 |
| 51 | 1 | 0.00 | 1 | 0.01 | +http://struct.it/contacts/ |
| 52 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 53 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
