| Used Operating Systems |
| 1 | 8781 | 54.98 | 1506 | 30.07 | Windows NT |
| 2 | 2351 | 14.72 | 2098 | 41.89 | +http://www.baidu.com/search/spider.html |
| 3 | 1143 | 7.16 | 157 | 3.13 | +http://yandex.com/bots |
| 4 | 1140 | 7.14 | 496 | 9.90 | +http://www.google.com/bot.html |
| 5 | 676 | 4.23 | 185 | 3.69 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 320 | 2.00 | 67 | 1.34 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 285 | 1.78 | 114 | 2.28 | +http://www.bing.com/bingbot.htm |
| 8 | 219 | 1.37 | 14 | 0.28 | +http://www.scoutjet.com/ |
| 9 | 187 | 1.17 | 7 | 0.14 | Intel Mac OS X 10.6 |
| 10 | 184 | 1.15 | 181 | 3.61 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 116 | 0.73 | 4 | 0.08 | BlackBerry |
| 12 | 74 | 0.46 | 3 | 0.06 | Intel Mac OS X 10.5 |
| 13 | 58 | 0.36 | 2 | 0.04 | Macintosh |
| 14 | 56 | 0.35 | 25 | 0.50 | ezooms.bot@gmail.com |
| 15 | 52 | 0.33 | 49 | 0.98 | Windows 95 |
| 16 | 51 | 0.32 | 23 | 0.46 | Windows 98 |
| 17 | 43 | 0.27 | 8 | 0.16 | +http://ahrefs.com/robot/ |
| 18 | 42 | 0.26 | 2 | 0.04 | iPhone |
| 19 | 27 | 0.17 | 3 | 0.06 | Linux i686 [unknown version] |
| 20 | 22 | 0.14 | 1 | 0.02 | http://www.nerdbynature.net/bot |
| 21 | 21 | 0.13 | 1 | 0.02 | Android 2.3.4 |
| 22 | 16 | 0.10 | 7 | 0.14 | http://www.youdao.com/help/webmaster/spi... |
| 23 | 16 | 0.10 | 8 | 0.16 | +http://www.exabot.com/go/robot |
| 24 | 11 | 0.07 | 9 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 25 | 10 | 0.06 | 0 | 0.00 | +http://tweetmeme.com/ |
| 26 | 10 | 0.06 | 9 | 0.18 | Windows ME |
| 27 | 8 | 0.05 | 4 | 0.08 | +http://discoveryengine.com/discobot.htm... |
| 28 | 7 | 0.04 | 7 | 0.14 | Windows CE |
| 29 | 6 | 0.04 | 3 | 0.06 | http://misc.yahoo.com.cn/help.html |
| 30 | 6 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 31 | 6 | 0.04 | 2 | 0.04 | Windows XP |
| 32 | 6 | 0.04 | 6 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 33 | 4 | 0.03 | 0 | 0.00 | Windows 9. |
| 34 | 4 | 0.03 | 0 | 0.00 | +http://tweetedtimes.com |
| 35 | 3 | 0.02 | 3 | 0.06 | Windows 2000 |
| 36 | 3 | 0.02 | 2 | 0.04 | Windows 3.1 |
| 37 | 2 | 0.01 | 0 | 0.00 | +http://www.proximic.com |
| 38 | 2 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 39 | 2 | 0.01 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
