| Used Operating Systems |
| 1 | 456 | 49.89 | 71 | 34.98 | Windows NT |
| 2 | 125 | 13.68 | 39 | 19.21 | +http://www.google.com/bot.html |
| 3 | 103 | 11.27 | 0 | 0.00 | +http://www.bing.com/bingbot.htm |
| 4 | 90 | 9.85 | 77 | 37.93 | +http://www.easou.com/search/spider.html |
| 5 | 34 | 3.72 | 0 | 0.00 | +http://yandex.com/bots |
| 6 | 22 | 2.41 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 12 | 1.31 | 2 | 0.99 | Windows 98 |
| 8 | 10 | 1.09 | 0 | 0.00 | Linux [unknown version] |
| 9 | 8 | 0.88 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 10 | 6 | 0.66 | 0 | 0.00 | Linux 2.4.x |
| 11 | 6 | 0.66 | 4 | 1.97 | +http://www.baidu.com/search/spider.html |
| 12 | 5 | 0.55 | 1 | 0.49 | +http://u12files.com/ |
| 13 | 4 | 0.44 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 14 | 4 | 0.44 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 15 | 4 | 0.44 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 16 | 4 | 0.44 | 2 | 0.99 | Linux i686 [unknown version] |
| 17 | 4 | 0.44 | 2 | 0.99 | +info@netcraft.com |
| 18 | 4 | 0.44 | 2 | 0.99 | +http://fulltext.sblog.cz/ |
| 19 | 2 | 0.22 | 0 | 0.00 | Win32 |
| 20 | 2 | 0.22 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 21 | 2 | 0.22 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 22 | 2 | 0.22 | 2 | 0.99 | +http://wmaid.com/explore/ |
| 23 | 2 | 0.22 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 2 | 0.22 | 0 | 0.00 | +http://SiteExplorer.Info/ |
| 25 | 1 | 0.11 | 1 | 0.49 | Macintosh |
