| Used Operating Systems |
| 1 | 1399 | 48.76 | 1331 | 58.76 | +http://www.baidu.com/search/spider.html |
| 2 | 1099 | 38.31 | 818 | 36.11 | Windows NT |
| 3 | 120 | 4.18 | 19 | 0.84 | +http://yandex.com/bots |
| 4 | 115 | 4.01 | 34 | 1.50 | +http://www.google.com/bot.html |
| 5 | 72 | 2.51 | 37 | 1.63 | +http://www.bing.com/bingbot.htm |
| 6 | 22 | 0.77 | 6 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 12 | 0.42 | 6 | 0.26 | +http://wmaid.com/explore/ |
| 8 | 8 | 0.28 | 4 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 4 | 0.14 | 2 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 10 | 3 | 0.10 | 1 | 0.04 | +http://getdownload.ws |
| 11 | 3 | 0.10 | 1 | 0.04 | +info@netcraft.com |
| 12 | 3 | 0.10 | 1 | 0.04 | +http://overx50.com/ |
| 13 | 2 | 0.07 | 0 | 0.00 | Win32 |
| 14 | 2 | 0.07 | 2 | 0.09 | Linux i686 [unknown version] |
| 15 | 2 | 0.07 | 2 | 0.09 | Windows 98 |
| 16 | 1 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 17 | 1 | 0.03 | 0 | 0.00 | Linux 2.4.x |
| 18 | 1 | 0.03 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
