| Used Operating Systems |
| 1 | 15544 | 77.91 | 489 | 16.21 | Windows NT |
| 2 | 2436 | 12.21 | 2091 | 69.31 | +http://www.baidu.com/search/spider.html |
| 3 | 291 | 1.46 | 109 | 3.61 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 287 | 1.44 | 110 | 3.65 | +http://www.bing.com/bingbot.htm |
| 5 | 237 | 1.19 | 73 | 2.42 | +http://www.google.com/bot.html |
| 6 | 221 | 1.11 | 48 | 1.59 | +http://yandex.com/bots |
| 7 | 214 | 1.07 | 4 | 0.13 | Linux i686 [unknown version] |
| 8 | 188 | 0.94 | 3 | 0.10 | Intel Mac OS X 10.6 |
| 9 | 161 | 0.81 | 6 | 0.20 | Intel Mac OS X 10.4 |
| 10 | 85 | 0.43 | 27 | 0.89 | ezooms.bot@gmail.com |
| 11 | 55 | 0.28 | 4 | 0.13 | X11 |
| 12 | 46 | 0.23 | 10 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 42 | 0.21 | 2 | 0.07 | J2ME/MIDP |
| 14 | 30 | 0.15 | 3 | 0.10 | +http://www.scoutjet.com/ |
| 15 | 24 | 0.12 | 2 | 0.07 | +http://www.warebay.com/bot.html |
| 16 | 22 | 0.11 | 8 | 0.27 | +http://discoveryengine.com/discobot.htm... |
| 17 | 16 | 0.08 | 3 | 0.10 | +http://ahrefs.com/robot/ |
| 18 | 15 | 0.08 | 8 | 0.27 | Windows 98 |
| 19 | 8 | 0.04 | 4 | 0.13 | http://www.search17.com/bot.php |
| 20 | 7 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 5 | 0.03 | 2 | 0.07 | +info@netcraft.com |
| 22 | 4 | 0.02 | 4 | 0.13 | +http://pmoz.info/doc/botinfo.htm |
| 23 | 4 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 24 | 2 | 0.01 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 25 | 2 | 0.01 | 1 | 0.03 | +http://www.exabot.com/go/robot |
| 26 | 2 | 0.01 | 1 | 0.03 | +http://webmastercoffee.com/about |
| 27 | 2 | 0.01 | 2 | 0.07 | +http://shoulu.jike.com/spider.html |
| 28 | 2 | 0.01 | 2 | 0.07 | MSIE 5.5; Windows NT 4.0 |
