| Used Operating Systems |
| 1 | 20973 | 84.26 | 5312 | 69.43 | Windows NT |
| 2 | 1697 | 6.82 | 1644 | 21.49 | +http://www.baidu.com/search/spider.html |
| 3 | 892 | 3.58 | 276 | 3.61 | +http://www.google.com/bot.html |
| 4 | 456 | 1.83 | 202 | 2.64 | +http://www.bing.com/bingbot.htm |
| 5 | 394 | 1.58 | 85 | 1.11 | +http://yandex.com/bots |
| 6 | 125 | 0.50 | 13 | 0.17 | X11 |
| 7 | 78 | 0.31 | 12 | 0.16 | Android 2.3.5 |
| 8 | 75 | 0.30 | 38 | 0.50 | MSIE 5.5; Windows NT 5.0 |
| 9 | 73 | 0.29 | 9 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 26 | 0.10 | 11 | 0.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 13 | 0.05 | 13 | 0.17 | Windows 95 |
| 12 | 13 | 0.05 | 7 | 0.09 | Windows 98 |
| 13 | 10 | 0.04 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 14 | 8 | 0.03 | 2 | 0.03 | ezooms.bot@gmail.com |
| 15 | 6 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 16 | 6 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 17 | 6 | 0.02 | 1 | 0.01 | +info@netcraft.com |
| 18 | 4 | 0.02 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 19 | 4 | 0.02 | 4 | 0.05 | Windows 3.1 |
| 20 | 4 | 0.02 | 2 | 0.03 | +http://www.seoprofiler.com/bot |
| 21 | 4 | 0.02 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 22 | 3 | 0.01 | 3 | 0.04 | Windows CE |
| 23 | 3 | 0.01 | 3 | 0.04 | Windows 2000 |
| 24 | 3 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 25 | 2 | 0.01 | 0 | 0.00 | Win32 |
| 26 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 27 | 2 | 0.01 | 1 | 0.01 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 28 | 2 | 0.01 | 2 | 0.03 | Windows XP |
| 29 | 2 | 0.01 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 30 | 2 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 31 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 33 | 1 | 0.00 | 1 | 0.01 | Windows ME |
