| Used Operating Systems |
| 1 | 69550 | 93.61 | 610 | 26.19 | Windows NT |
| 2 | 1764 | 2.37 | 1398 | 60.03 | +http://www.baidu.com/search/spider.html |
| 3 | 1174 | 1.58 | 86 | 3.69 | +http://www.google.com/bot.html |
| 4 | 540 | 0.73 | 56 | 2.40 | +http://www.bing.com/bingbot.htm |
| 5 | 406 | 0.55 | 79 | 3.39 | +http://yandex.com/bots |
| 6 | 225 | 0.30 | 35 | 1.50 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 160 | 0.22 | 15 | 0.64 | ezooms.bot@gmail.com |
| 8 | 109 | 0.15 | 5 | 0.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 81 | 0.11 | 2 | 0.09 | +http://www.aihit.com/ |
| 10 | 55 | 0.07 | 1 | 0.04 | Intel Mac OS X 10.6 |
| 11 | 39 | 0.05 | 1 | 0.04 | J2ME/MIDP |
| 12 | 33 | 0.04 | 11 | 0.47 | Windows 98 |
| 13 | 29 | 0.04 | 1 | 0.04 | +http://ahrefs.com/robot/ |
| 14 | 22 | 0.03 | 1 | 0.04 | +http://swebot-crawler.net |
| 15 | 22 | 0.03 | 1 | 0.04 | +http://swebot.net |
| 16 | 18 | 0.02 | 2 | 0.09 | Linux i686 [unknown version] |
| 17 | 13 | 0.02 | 2 | 0.09 | +http://www.exabot.com/go/robot |
| 18 | 11 | 0.01 | 3 | 0.13 | +http://www.scoutjet.com/ |
| 19 | 10 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 20 | 9 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 6 | 0.01 | 3 | 0.13 | +http://discoveryengine.com/discobot.htm... |
| 22 | 5 | 0.01 | 3 | 0.13 | Windows 95 |
| 23 | 3 | 0.00 | 3 | 0.13 | Windows CE |
| 24 | 3 | 0.00 | 3 | 0.13 | Windows ME |
| 25 | 3 | 0.00 | 2 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 26 | 3 | 0.00 | 3 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 27 | 2 | 0.00 | 1 | 0.04 | +http://domains.checkparams.com/ |
| 28 | 1 | 0.00 | 1 | 0.04 | http://crawler.sistrix.net/ |
| 29 | 1 | 0.00 | 1 | 0.04 | +http://eripp.com |
| 30 | 1 | 0.00 | 0 | 0.00 | X11 |
| 31 | 1 | 0.00 | 0 | 0.00 | +info@netcraft.com |
