| Used Operating Systems |
| 1 | 12419 | 30.49 | 1929 | 26.95 | Windows NT |
| 2 | 10658 | 26.17 | 1151 | 16.08 | +http://www.bing.com/bingbot.htm |
| 3 | 9898 | 24.30 | 616 | 8.60 | +http://www.google.com/bot.html |
| 4 | 3082 | 7.57 | 2894 | 40.42 | +http://www.baidu.com/search/spider.html |
| 5 | 2172 | 5.33 | 81 | 1.13 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 734 | 1.80 | 130 | 1.82 | +http://yandex.com/bots |
| 7 | 316 | 0.78 | 75 | 1.05 | +http://ahrefs.com/robot/ |
| 8 | 304 | 0.75 | 39 | 0.54 | [email protected] |
| 9 | 284 | 0.70 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 10 | 184 | 0.45 | 1 | 0.01 | X11 |
| 11 | 182 | 0.45 | 3 | 0.04 | PPC Mac OS X Mach-O |
| 12 | 119 | 0.29 | 70 | 0.98 | +http://www.exabot.com/go/robot |
| 13 | 90 | 0.22 | 54 | 0.75 | Linux i686 [unknown version] |
| 14 | 34 | 0.08 | 17 | 0.24 | http://crawler.sistrix.net/ |
| 15 | 31 | 0.08 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 27 | 0.07 | 8 | 0.11 | Intel Mac OS X 10.6 |
| 17 | 26 | 0.06 | 13 | 0.18 | +http://www.career-x.de/bot.html |
| 18 | 20 | 0.05 | 4 | 0.06 | MirrorDetector; +http://yandex.com/bots |
| 19 | 19 | 0.05 | 19 | 0.27 | +http://www.easou.com/search/spider.html |
| 20 | 18 | 0.04 | 1 | 0.01 | J2ME/MIDP |
| 21 | 16 | 0.04 | 1 | 0.01 | +http://go.mail.ru/help/robots |
| 22 | 16 | 0.04 | 15 | 0.21 | +http://shoulu.jike.com/spider.html |
| 23 | 11 | 0.03 | 8 | 0.11 | Windows 98 |
| 24 | 10 | 0.02 | 1 | 0.01 | Android |
| 25 | 8 | 0.02 | 6 | 0.08 | +http://tweetmeme.com/ |
| 26 | 6 | 0.01 | 1 | 0.01 | +http://www.acoon.de/robot.asp |
| 27 | 5 | 0.01 | 0 | 0.00 | Series 60 |
| 28 | 5 | 0.01 | 1 | 0.01 | PPC Mac OS X 10.4 |
| 29 | 5 | 0.01 | 4 | 0.06 | [email protected] |
| 30 | 4 | 0.01 | 2 | 0.03 | Windows |
| 31 | 4 | 0.01 | 4 | 0.06 | +http://support.embed.ly/ |
| 32 | 4 | 0.01 | 4 | 0.06 | http://support.paper.li/entries/20023257... |
| 33 | 4 | 0.01 | 2 | 0.03 | iPhone |
| 34 | 4 | 0.01 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 35 | 3 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.7 |
| 36 | 2 | 0.00 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 37 | 2 | 0.00 | 0 | 0.00 | BlackBerry |
| 38 | 2 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 39 | 2 | 0.00 | 1 | 0.01 | Windows 95 |
| 40 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 41 | 1 | 0.00 | 0 | 0.00 | BREW |
| 42 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
