| Used Operating Systems |
| 1 | 10510 | 91.00 | 2921 | 87.46 | Windows NT |
| 2 | 308 | 2.67 | 144 | 4.31 | +http://www.bing.com/bingbot.htm |
| 3 | 181 | 1.57 | 127 | 3.80 | +http://www.baidu.com/search/spider.html |
| 4 | 151 | 1.31 | 41 | 1.23 | +http://www.google.com/bot.html |
| 5 | 105 | 0.91 | 19 | 0.57 | +http://yandex.com/bots |
| 6 | 55 | 0.48 | 3 | 0.09 | X11 |
| 7 | 52 | 0.45 | 9 | 0.27 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 39 | 0.34 | 15 | 0.45 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 34 | 0.29 | 1 | 0.03 | Android 2.3.5 |
| 10 | 25 | 0.22 | 14 | 0.42 | Windows 98 |
| 11 | 19 | 0.16 | 18 | 0.54 | Windows 95 |
| 12 | 16 | 0.14 | 4 | 0.12 | +http://www.seoprofiler.com/bot |
| 13 | 12 | 0.10 | 6 | 0.18 | http://crawler.sistrix.net/ |
| 14 | 6 | 0.05 | 0 | 0.00 | Win32 |
| 15 | 6 | 0.05 | 0 | 0.00 | Linux 2.4.x |
| 16 | 5 | 0.04 | 0 | 0.00 | Macintosh PPC |
| 17 | 4 | 0.03 | 4 | 0.12 | Windows ME |
| 18 | 4 | 0.03 | 4 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 19 | 3 | 0.03 | 0 | 0.00 | Linux i686 [unknown version] |
| 20 | 2 | 0.02 | 2 | 0.06 | Auto; Windows |
| 21 | 2 | 0.02 | 1 | 0.03 | Windows XP |
| 22 | 2 | 0.02 | 2 | 0.06 | Windows 3.1 |
| 23 | 2 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 24 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 25 | 1 | 0.01 | 1 | 0.03 | Windows 2000 |
| 26 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 27 | 1 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 28 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
