| Used Operating Systems |
| 1 | 251149 | 98.04 | 570 | 18.32 | Windows NT |
| 2 | 2429 | 0.95 | 1976 | 63.50 | +http://www.baidu.com/search/spider.html |
| 3 | 615 | 0.24 | 36 | 1.16 | +http://www.bing.com/bingbot.htm |
| 4 | 426 | 0.17 | 94 | 3.02 | +http://www.google.com/bot.html |
| 5 | 415 | 0.16 | 57 | 1.83 | +http://yandex.com/bots |
| 6 | 335 | 0.13 | 105 | 3.37 | ezooms.bot@gmail.com |
| 7 | 238 | 0.09 | 55 | 1.77 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 168 | 0.07 | 166 | 5.33 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 79 | 0.03 | 2 | 0.06 | J2ME/MIDP |
| 10 | 54 | 0.02 | 11 | 0.35 | +http://ahrefs.com/robot/ |
| 11 | 41 | 0.02 | 8 | 0.26 | Windows 98 |
| 12 | 37 | 0.01 | 13 | 0.42 | http://crawler.sistrix.net/ |
| 13 | 36 | 0.01 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 14 | 24 | 0.01 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 15 | 23 | 0.01 | 0 | 0.00 | Windows CE |
| 16 | 14 | 0.01 | 1 | 0.03 | Android |
| 17 | 10 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 18 | 10 | 0.00 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 19 | 10 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 9 | 0.00 | 2 | 0.06 | Linux i686 [unknown version] |
| 21 | 6 | 0.00 | 2 | 0.06 | +http://www.aihit.com/ |
| 22 | 6 | 0.00 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 23 | 4 | 0.00 | 0 | 0.00 | Series 60 |
| 24 | 4 | 0.00 | 4 | 0.13 | Windows NT 5.1 |
| 25 | 4 | 0.00 | 4 | 0.13 | http://blog.wasalive.com/wasalive-bots/ |
| 26 | 3 | 0.00 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 27 | 3 | 0.00 | 0 | 0.00 | +http://www.proximic.com |
| 28 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 29 | 2 | 0.00 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 30 | 2 | 0.00 | 0 | 0.00 | +http://www.scribd.com |
| 31 | 2 | 0.00 | 0 | 0.00 | +http://tweetmeme.com/ |
| 32 | 2 | 0.00 | 1 | 0.03 | +info@netcraft.com |
| 33 | 2 | 0.00 | 0 | 0.00 | X11 |
| 34 | 1 | 0.00 | 0 | 0.00 | Android 3.2.1 |
