| Used Operating Systems |
| 1 | 232324 | 94.57 | 2298 | 36.16 | Windows NT |
| 2 | 3106 | 1.26 | 2788 | 43.87 | +http://www.baidu.com/search/spider.html |
| 3 | 2071 | 0.84 | 29 | 0.46 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 927 | 0.38 | 255 | 4.01 | +http://www.google.com/bot.html |
| 5 | 788 | 0.32 | 4 | 0.06 | Android |
| 6 | 731 | 0.30 | 11 | 0.17 | Windows Phone OS 7.5 |
| 7 | 588 | 0.24 | 251 | 3.95 | +http://www.bing.com/bingbot.htm |
| 8 | 523 | 0.21 | 59 | 0.93 | +http://yandex.com/bots |
| 9 | 462 | 0.19 | 4 | 0.06 | Macintosh |
| 10 | 351 | 0.14 | 10 | 0.16 | J2ME/MIDP |
| 11 | 351 | 0.14 | 13 | 0.20 | Intel Mac OS X 10.4 |
| 12 | 317 | 0.13 | 313 | 4.93 | http://www.yodao.com/help/webmaster/spid... |
| 13 | 306 | 0.12 | 3 | 0.05 | PPC Mac OS X 10.5 |
| 14 | 290 | 0.12 | 2 | 0.03 | Windows Phone OS 7.0 |
| 15 | 283 | 0.12 | 3 | 0.05 | Intel Mac OS X 10.6 |
| 16 | 282 | 0.11 | 2 | 0.03 | Android 2.2.1 |
| 17 | 280 | 0.11 | 2 | 0.03 | Intel Mac OS X 10.7 |
| 18 | 278 | 0.11 | 96 | 1.51 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 232 | 0.09 | 9 | 0.14 | Linux i686 [unknown version] |
| 20 | 216 | 0.09 | 12 | 0.19 | http://crawler.sistrix.net/ |
| 21 | 198 | 0.08 | 2 | 0.03 | Intel Mac OS X 10.5 |
| 22 | 198 | 0.08 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 23 | 170 | 0.07 | 60 | 0.94 | ezooms.bot@gmail.com |
| 24 | 95 | 0.04 | 41 | 0.65 | +http://shoulu.jike.com/spider.html |
| 25 | 73 | 0.03 | 1 | 0.02 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 26 | 47 | 0.02 | 41 | 0.65 | +http://ahrefs.com/robot/ |
| 27 | 41 | 0.02 | 8 | 0.13 | ScoutJet; +http://blekko.com/about/blekk... |
| 28 | 35 | 0.01 | 17 | 0.27 | +http://www.exabot.com/go/robot |
| 29 | 29 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 30 | 22 | 0.01 | 1 | 0.02 | +http://www.aihit.com/ |
| 31 | 21 | 0.01 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 32 | 6 | 0.00 | 4 | 0.06 | +info@netcraft.com |
| 33 | 5 | 0.00 | 0 | 0.00 | Windows 98 |
| 34 | 4 | 0.00 | 0 | 0.00 | Windows XP |
| 35 | 4 | 0.00 | 4 | 0.06 | +http://www.profound.net/sibot.html |
| 36 | 4 | 0.00 | 2 | 0.03 | X11 |
| 37 | 4 | 0.00 | 2 | 0.03 | +http://www.acoon.de/robot.asp |
| 38 | 2 | 0.00 | 0 | 0.00 | Windows 9. |
| 39 | 2 | 0.00 | 1 | 0.02 | +http://www.web.nl/webmasters/spider.htm... |
| 40 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 41 | 1 | 0.00 | 1 | 0.02 | Windows 6.0; MSIE 8.0.6001.18241 |
| 42 | 1 | 0.00 | 1 | 0.02 | +http://newsle.com |
