| Used Operating Systems |
| 1 | 2809 | 33.90 | 155 | 4.92 | Windows NT |
| 2 | 2701 | 32.59 | 2197 | 69.79 | +http://www.baidu.com/search/spider.html |
| 3 | 1352 | 16.31 | 139 | 4.42 | +http://www.google.com/bot.html |
| 4 | 461 | 5.56 | 204 | 6.48 | +http://www.bing.com/bingbot.htm |
| 5 | 266 | 3.21 | 86 | 2.73 | +http://yandex.com/bots |
| 6 | 241 | 2.91 | 241 | 7.66 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 144 | 1.74 | 26 | 0.83 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 70 | 0.84 | 7 | 0.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 57 | 0.69 | 21 | 0.67 | +http://www.exabot.com/go/robot |
| 10 | 38 | 0.46 | 13 | 0.41 | ezooms.bot@gmail.com |
| 11 | 30 | 0.36 | 15 | 0.48 | +http://shoulu.jike.com/spider.html |
| 12 | 22 | 0.27 | 5 | 0.16 | Linux i686 [unknown version] |
| 13 | 16 | 0.19 | 8 | 0.25 | +http://ahrefs.com/robot/ |
| 14 | 12 | 0.14 | 4 | 0.13 | http://crawler.sistrix.net/ |
| 15 | 12 | 0.14 | 0 | 0.00 | Windows 9. |
| 16 | 9 | 0.11 | 4 | 0.13 | Windows 98 |
| 17 | 7 | 0.08 | 7 | 0.22 | WinHttp.WinHttpRequest.5 |
| 18 | 6 | 0.07 | 4 | 0.13 | Intel Mac OS X 10.4 |
| 19 | 6 | 0.07 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 20 | 4 | 0.05 | 1 | 0.03 | +http://www.aihit.com/ |
| 21 | 4 | 0.05 | 3 | 0.10 | Windows XP |
| 22 | 4 | 0.05 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 23 | 3 | 0.04 | 2 | 0.06 | +http://discoveryengine.com/discobot.htm... |
| 24 | 3 | 0.04 | 1 | 0.03 | Windows 95 |
| 25 | 3 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 26 | 2 | 0.02 | 1 | 0.03 | Windows ME |
| 27 | 2 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 28 | 2 | 0.02 | 0 | 0.00 | Windows 3.1 |
| 29 | 1 | 0.01 | 1 | 0.03 | PPC Mac OS X |
