| Used Operating Systems |
| 1 | 13660 | 35.09 | 12443 | 77.95 | +http://www.baidu.com/search/spider.html |
| 2 | 11244 | 28.89 | 794 | 4.97 | +http://www.google.com/bot.html |
| 3 | 6420 | 16.49 | 1730 | 10.84 | Windows NT |
| 4 | 3052 | 7.84 | 42 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1824 | 4.69 | 390 | 2.44 | +http://www.bing.com/bingbot.htm |
| 6 | 1444 | 3.71 | 13 | 0.08 | http://crawler.sistrix.net/ |
| 7 | 352 | 0.90 | 89 | 0.56 | +http://yandex.com/bots |
| 8 | 250 | 0.64 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 9 | 201 | 0.52 | 201 | 1.26 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 128 | 0.33 | 37 | 0.23 | +http://www.exabot.com/go/robot |
| 11 | 82 | 0.21 | 76 | 0.48 | Windows 95 |
| 12 | 54 | 0.14 | 24 | 0.15 | Windows 98 |
| 13 | 35 | 0.09 | 17 | 0.11 | ezooms.bot@gmail.com |
| 14 | 26 | 0.07 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 15 | 22 | 0.06 | 10 | 0.06 | Windows XP |
| 16 | 19 | 0.05 | 16 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 17 | 17 | 0.04 | 17 | 0.11 | Windows CE |
| 18 | 17 | 0.04 | 16 | 0.10 | Windows 2000 |
| 19 | 15 | 0.04 | 15 | 0.09 | Windows ME |
| 20 | 12 | 0.03 | 1 | 0.01 | MirrorDetector; +http://yandex.com/bots |
| 21 | 11 | 0.03 | 3 | 0.02 | +http://go.mail.ru/help/robots |
| 22 | 11 | 0.03 | 10 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 23 | 10 | 0.03 | 10 | 0.06 | Windows 3.1 |
| 24 | 4 | 0.01 | 1 | 0.01 | Linux i686 [unknown version] |
| 25 | 4 | 0.01 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 26 | 3 | 0.01 | 1 | 0.01 | Auto; Windows |
| 27 | 2 | 0.01 | 2 | 0.01 | Linux [unknown version] |
| 28 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 29 | 1 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 30 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.8 |
