| Used Operating Systems |
| 1 | 1445 | 32.27 | 1200 | 60.48 | +http://www.baidu.com/search/spider.html |
| 2 | 1422 | 31.76 | 126 | 6.35 | Windows NT |
| 3 | 777 | 17.35 | 396 | 19.96 | +http://www.google.com/bot.html |
| 4 | 188 | 4.20 | 8 | 0.40 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 158 | 3.53 | 70 | 3.53 | +http://www.bing.com/bingbot.htm |
| 6 | 149 | 3.33 | 42 | 2.12 | +http://yandex.com/bots |
| 7 | 101 | 2.26 | 93 | 4.69 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 62 | 1.38 | 2 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 59 | 1.32 | 25 | 1.26 | ezooms.bot@gmail.com |
| 10 | 36 | 0.80 | 1 | 0.05 | http://www.google.com/bot.html |
| 11 | 25 | 0.56 | 9 | 0.45 | +http://www.exabot.com/go/robot |
| 12 | 21 | 0.47 | 1 | 0.05 | +http://www.warebay.com/bot.html |
| 13 | 13 | 0.29 | 3 | 0.15 | +http://ahrefs.com/robot/ |
| 14 | 12 | 0.27 | 1 | 0.05 | Linux i686 [unknown version] |
| 15 | 2 | 0.04 | 1 | 0.05 | http://www.botje.com/plukkie.htm |
| 16 | 2 | 0.04 | 2 | 0.10 | Intel Mac OS X 10.4 |
| 17 | 2 | 0.04 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 2 | 0.04 | 2 | 0.10 | Windows 98 |
| 19 | 1 | 0.02 | 1 | 0.05 | +info@netcraft.com |
| 20 | 1 | 0.02 | 1 | 0.05 | Windows 6.0; MSIE 8.0.6001.18702 |
