| Used Operating Systems |
| 1 | 2319 | 33.65 | 2104 | 52.82 | +http://www.baidu.com/search/spider.html |
| 2 | 1906 | 27.66 | 525 | 13.18 | +http://www.google.com/bot.html |
| 3 | 1296 | 18.80 | 774 | 19.43 | Windows NT |
| 4 | 450 | 6.53 | 56 | 1.41 | +http://yandex.com/bots |
| 5 | 338 | 4.90 | 133 | 3.34 | +http://www.bing.com/bingbot.htm |
| 6 | 321 | 4.66 | 319 | 8.01 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 96 | 1.39 | 23 | 0.58 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 35 | 0.51 | 1 | 0.03 | +http://shoulu.jike.com/spider.html |
| 9 | 30 | 0.44 | 10 | 0.25 | http://crawler.sistrix.net/ |
| 10 | 28 | 0.41 | 2 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 18 | 0.26 | 9 | 0.23 | ezooms.bot@gmail.com |
| 12 | 14 | 0.20 | 2 | 0.05 | bot@language-tools.com |
| 13 | 9 | 0.13 | 4 | 0.10 | Windows 98 |
| 14 | 8 | 0.12 | 7 | 0.18 | http://www.youdao.com/help/webmaster/spi... |
| 15 | 6 | 0.09 | 3 | 0.08 | Windows XP |
| 16 | 4 | 0.06 | 2 | 0.05 | Windows 95 |
| 17 | 4 | 0.06 | 2 | 0.05 | +info@netcraft.com |
| 18 | 3 | 0.04 | 3 | 0.08 | +http://go.mail.ru/help/robots |
| 19 | 2 | 0.03 | 1 | 0.03 | http://www.lipperhey.com/ |
| 20 | 2 | 0.03 | 1 | 0.03 | Windows CE |
| 21 | 2 | 0.03 | 1 | 0.03 | +http://domains.checkparams.com/ |
| 22 | 1 | 0.01 | 1 | 0.03 | +http://www.profound.net/sibot.html |
