| Used Operating Systems |
| 1 | 12479 | 60.02 | 3396 | 57.83 | Windows NT |
| 2 | 2898 | 13.94 | 69 | 1.18 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 1728 | 8.31 | 1657 | 28.22 | +http://www.baidu.com/search/spider.html |
| 4 | 1050 | 5.05 | 87 | 1.48 | +http://yandex.com/bots |
| 5 | 813 | 3.91 | 283 | 4.82 | +http://www.google.com/bot.html |
| 6 | 753 | 3.62 | 3 | 0.05 | +http://www.seoprofiler.com/bot |
| 7 | 549 | 2.64 | 225 | 3.83 | +http://www.bing.com/bingbot.htm |
| 8 | 235 | 1.13 | 67 | 1.14 | +http://www.linkdex.com/about/bots/ |
| 9 | 85 | 0.41 | 14 | 0.24 | X11 |
| 10 | 46 | 0.22 | 26 | 0.44 | +http://www.exabot.com/go/robot |
| 11 | 40 | 0.19 | 4 | 0.07 | Android |
| 12 | 27 | 0.13 | 5 | 0.09 | Android 2.3.5 |
| 13 | 26 | 0.13 | 13 | 0.22 | ezooms.bot@gmail.com |
| 14 | 12 | 0.06 | 1 | 0.02 | +http://www.solomono.ru |
| 15 | 8 | 0.04 | 0 | 0.00 | J2ME/MIDP |
| 16 | 5 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 17 | 4 | 0.02 | 4 | 0.07 | Windows 95 |
| 18 | 4 | 0.02 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 19 | 4 | 0.02 | 3 | 0.05 | Windows 98 |
| 20 | 4 | 0.02 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 22 | 2 | 0.01 | 0 | 0.00 | Series 60 |
| 23 | 2 | 0.01 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 25 | 2 | 0.01 | 1 | 0.02 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 26 | 2 | 0.01 | 1 | 0.02 | Windows XP |
| 27 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 28 | 2 | 0.01 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 29 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 30 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 31 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 32 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 33 | 1 | 0.00 | 1 | 0.02 | Auto; Windows |
| 34 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 35 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows 95 |
