| Used Operating Systems by Visits |
| 1 | 4374 | 30.50 | 3722 | 61.91 | +http://www.baidu.com/search/spider.html |
| 2 | 1595 | 11.12 | 528 | 8.78 | +http://www.google.com/bot.html |
| 3 | 440 | 3.07 | 437 | 7.27 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 1193 | 8.32 | 433 | 7.20 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 4683 | 32.66 | 414 | 6.89 | Windows NT |
| 6 | 536 | 3.74 | 136 | 2.26 | +http://yandex.com/bots |
| 7 | 595 | 4.15 | 131 | 2.18 | ezooms.bot@gmail.com |
| 8 | 220 | 1.53 | 93 | 1.55 | +http://www.bing.com/bingbot.htm |
| 9 | 444 | 3.10 | 26 | 0.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 23 | 0.16 | 19 | 0.32 | +http://ahrefs.com/robot/ |
| 11 | 34 | 0.24 | 13 | 0.22 | +http://www.exabot.com/go/robot |
| 12 | 34 | 0.24 | 13 | 0.22 | +http://shoulu.jike.com/spider.html |
| 13 | 62 | 0.43 | 9 | 0.15 | Linux i686 [unknown version] |
| 14 | 9 | 0.06 | 7 | 0.12 | Windows 95 |
| 15 | 14 | 0.10 | 6 | 0.10 | Windows 98 |
| 16 | 4 | 0.03 | 4 | 0.07 | +http://pmoz.info/doc/botinfo.htm |
| 17 | 4 | 0.03 | 4 | 0.07 | Linux [unknown version] |
| 18 | 3 | 0.02 | 3 | 0.05 | Intel Mac OS X 10.4 |
| 19 | 18 | 0.13 | 2 | 0.03 | http://www.nerdbynature.net/bot |
| 20 | 20 | 0.14 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 21 | 20 | 0.14 | 2 | 0.03 | +http://www.aihit.com/ |
| 22 | 2 | 0.01 | 2 | 0.03 | Windows ME |
| 23 | 2 | 0.01 | 2 | 0.03 | Windows 3.1 |
| 24 | 4 | 0.03 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 25 | 3 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 26 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 27 | 2 | 0.01 | 0 | 0.00 | Windows XP |