| Used Operating Systems |
| 1 | 990 | 36.45 | 246 | 25.44 | Windows NT |
| 2 | 630 | 23.20 | 230 | 23.78 | +http://www.google.com/bot.html |
| 3 | 555 | 20.43 | 203 | 20.99 | +http://yandex.com/bots |
| 4 | 122 | 4.49 | 64 | 6.62 | +http://www.bing.com/bingbot.htm |
| 5 | 117 | 4.31 | 98 | 10.13 | +http://www.baidu.com/search/spider.html |
| 6 | 50 | 1.84 | 12 | 1.24 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 32 | 1.18 | 16 | 1.65 | ezooms.bot@gmail.com |
| 8 | 30 | 1.10 | 9 | 0.93 | +http://www.scoutjet.com/ |
| 9 | 21 | 0.77 | 18 | 1.86 | Windows 98 |
| 10 | 20 | 0.74 | 10 | 1.03 | +http://shoulu.jike.com/spider.html |
| 11 | 19 | 0.70 | 3 | 0.31 | +http://www.aihit.com/ |
| 12 | 18 | 0.66 | 6 | 0.62 | +http://ahrefs.com/robot/ |
| 13 | 17 | 0.63 | 5 | 0.52 | Linux i686 [unknown version] |
| 14 | 15 | 0.55 | 10 | 1.03 | Windows 95 |
| 15 | 14 | 0.52 | 6 | 0.62 | +http://www.exabot.com/go/robot |
| 16 | 10 | 0.37 | 2 | 0.21 | +http://swebot-crawler.net |
| 17 | 10 | 0.37 | 2 | 0.21 | bot@language-tools.com |
| 18 | 10 | 0.37 | 2 | 0.21 | +http://swebot.net |
| 19 | 6 | 0.22 | 2 | 0.21 | +http://discoveryengine.com/discobot.htm... |
| 20 | 6 | 0.22 | 3 | 0.31 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 6 | 0.22 | 6 | 0.62 | Windows ME |
| 22 | 4 | 0.15 | 2 | 0.21 | Auto; Windows |
| 23 | 3 | 0.11 | 3 | 0.31 | Windows 2000 |
| 24 | 3 | 0.11 | 3 | 0.31 | MSIE 5.5; Windows NT 5.0 |
| 25 | 2 | 0.07 | 1 | 0.10 | +http://www.eventguru.com/spider.html |
| 26 | 2 | 0.07 | 1 | 0.10 | +http://domains.checkparams.com/ |
| 27 | 1 | 0.04 | 1 | 0.10 | Unknown |
| 28 | 1 | 0.04 | 1 | 0.10 | Windows XP |
| 29 | 1 | 0.04 | 1 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 30 | 1 | 0.04 | 1 | 0.10 | +info@netcraft.com |
