| Used Operating Systems |
| 1 | 4219 | 41.67 | 365 | 11.09 | Windows NT |
| 2 | 2487 | 24.56 | 2108 | 64.07 | +http://www.baidu.com/search/spider.html |
| 3 | 1041 | 10.28 | 369 | 11.22 | +http://www.google.com/bot.html |
| 4 | 716 | 7.07 | 134 | 4.07 | ezooms.bot@gmail.com |
| 5 | 676 | 6.68 | 102 | 3.10 | +http://yandex.com/bots |
| 6 | 461 | 4.55 | 57 | 1.73 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 158 | 1.56 | 57 | 1.73 | +http://www.bing.com/bingbot.htm |
| 8 | 56 | 0.55 | 4 | 0.12 | Linux i686 [unknown version] |
| 9 | 52 | 0.51 | 17 | 0.52 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 43 | 0.42 | 13 | 0.40 | +http://ahrefs.com/robot/ |
| 11 | 36 | 0.36 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 12 | 36 | 0.36 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 13 | 31 | 0.31 | 21 | 0.64 | Windows 98 |
| 14 | 30 | 0.30 | 2 | 0.06 | +http://www.aihit.com/ |
| 15 | 9 | 0.09 | 6 | 0.18 | Windows 3.1 |
| 16 | 8 | 0.08 | 2 | 0.06 | +http://www.scoutjet.com/ |
| 17 | 8 | 0.08 | 4 | 0.12 | http://www.search17.com/bot.php |
| 18 | 8 | 0.08 | 3 | 0.09 | http://help.naver.com/customer_webtxt_02... |
| 19 | 8 | 0.08 | 7 | 0.21 | Intel Mac OS X 10.6 |
| 20 | 8 | 0.08 | 2 | 0.06 | +http://domains.checkparams.com/ |
| 21 | 6 | 0.06 | 4 | 0.12 | Intel Mac OS X |
| 22 | 6 | 0.06 | 4 | 0.12 | Windows 95 |
| 23 | 6 | 0.06 | 2 | 0.06 | +info@netcraft.com |
| 24 | 4 | 0.04 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 25 | 4 | 0.04 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 26 | 3 | 0.03 | 3 | 0.09 | X11 |
| 27 | 2 | 0.02 | 2 | 0.06 | Linux i586 [unknown version] |
| 28 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 29 | 1 | 0.01 | 1 | 0.03 | +http://discoveryengine.com/discobot.htm... |
| 30 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |