| Used Operating Systems |
| 1 | 2583 | 31.49 | 69 | 1.99 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2063 | 25.15 | 1882 | 54.39 | +http://www.baidu.com/search/spider.html |
| 3 | 1805 | 22.01 | 1054 | 30.46 | Windows NT |
| 4 | 749 | 9.13 | 290 | 8.38 | +http://www.bing.com/bingbot.htm |
| 5 | 418 | 5.10 | 78 | 2.25 | +http://www.google.com/bot.html |
| 6 | 397 | 4.84 | 27 | 0.78 | +http://yandex.com/bots |
| 7 | 36 | 0.44 | 2 | 0.06 | iPhone |
| 8 | 21 | 0.26 | 7 | 0.20 | +http://www.seoprofiler.com/bot |
| 9 | 21 | 0.26 | 11 | 0.32 | help@moz.com |
| 10 | 20 | 0.24 | 9 | 0.26 | +http://www.exabot.com/go/robot |
| 11 | 12 | 0.15 | 6 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 12 | 0.15 | 0 | 0.00 | Windows 98 |
| 13 | 8 | 0.10 | 0 | 0.00 | Win32 |
| 14 | 6 | 0.07 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 15 | 4 | 0.05 | 0 | 0.00 | Macintosh PPC |
| 16 | 4 | 0.05 | 0 | 0.00 | Linux 2.4.x |
| 17 | 4 | 0.05 | 2 | 0.06 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 18 | 4 | 0.05 | 2 | 0.06 | ezooms.bot@gmail.com |
| 19 | 4 | 0.05 | 2 | 0.06 | Windows XP |
| 20 | 4 | 0.05 | 4 | 0.12 | Linux i686 [unknown version] |
| 21 | 4 | 0.05 | 2 | 0.06 | +http://siteexplorer.info/ |
| 22 | 3 | 0.04 | 3 | 0.09 | Windows 95 |
| 23 | 3 | 0.04 | 0 | 0.00 | Android 2.3.5 |
| 24 | 3 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 25 | 3 | 0.04 | 0 | 0.00 | X11 |
| 26 | 2 | 0.02 | 2 | 0.06 | Windows 2000 |
| 27 | 2 | 0.02 | 1 | 0.03 | Windows CE |
| 28 | 2 | 0.02 | 2 | 0.06 | Windows ME |
| 29 | 2 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 2 | 0.02 | 2 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 31 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
