| Used Operating Systems |
| 1 | 71760 | 66.89 | 3724 | 34.33 | +http://www.bing.com/bingbot.htm |
| 2 | 16074 | 14.98 | 708 | 6.53 | Windows NT |
| 3 | 11098 | 10.34 | 755 | 6.96 | +http://www.google.com/bot.html |
| 4 | 5443 | 5.07 | 5033 | 46.40 | +http://www.baidu.com/search/spider.html |
| 5 | 703 | 0.66 | 122 | 1.12 | +http://yandex.com/bots |
| 6 | 544 | 0.51 | 8 | 0.07 | Intel Mac OS X 10.6 |
| 7 | 312 | 0.29 | 66 | 0.61 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 309 | 0.29 | 230 | 2.12 | +http://ahrefs.com/robot/ |
| 9 | 247 | 0.23 | 47 | 0.43 | [email protected] |
| 10 | 227 | 0.21 | 2 | 0.02 | +http://swebot-crawler.net |
| 11 | 122 | 0.11 | 23 | 0.21 | Windows 98 |
| 12 | 114 | 0.11 | 9 | 0.08 | J2ME/MIDP |
| 13 | 59 | 0.05 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 14 | 44 | 0.04 | 14 | 0.13 | Linux i686 [unknown version] |
| 15 | 40 | 0.04 | 24 | 0.22 | +http://discoveryengine.com/discobot.htm... |
| 16 | 35 | 0.03 | 18 | 0.17 | +http://www.exabot.com/go/robot |
| 17 | 22 | 0.02 | 22 | 0.20 | Windows 95 |
| 18 | 17 | 0.02 | 4 | 0.04 | http://crawler.sistrix.net/ |
| 19 | 16 | 0.01 | 3 | 0.03 | Windows XP |
| 20 | 12 | 0.01 | 1 | 0.01 | +http://fulltext.sblog.cz/screenshot/ |
| 21 | 8 | 0.01 | 2 | 0.02 | +http://domains.checkparams.com/ |
| 22 | 7 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 7 | 0.01 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 6 | 0.01 | 1 | 0.01 | S60 |
| 25 | 6 | 0.01 | 6 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 26 | 4 | 0.00 | 2 | 0.02 | Windows |
| 27 | 4 | 0.00 | 2 | 0.02 | Auto; Windows |
| 28 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 29 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 30 | 3 | 0.00 | 0 | 0.00 | Series 60 |
| 31 | 3 | 0.00 | 3 | 0.03 | +http://www.netseer.com/crawler.html; cr... |
| 32 | 3 | 0.00 | 3 | 0.03 | Windows ME |
| 33 | 3 | 0.00 | 3 | 0.03 | Windows 3.1 |
| 34 | 3 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 35 | 3 | 0.00 | 3 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 36 | 2 | 0.00 | 1 | 0.01 | +http://www.eventguru.com/spider.html |
| 37 | 2 | 0.00 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
| 38 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 39 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 40 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 41 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 42 | 1 | 0.00 | 1 | 0.01 | Linux 2.4.x |
| 43 | 1 | 0.00 | 0 | 0.00 | Android |
| 44 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 45 | 1 | 0.00 | 1 | 0.01 | HP-UX 9000/785 |
| 46 | 1 | 0.00 | 0 | 0.00 | [email protected] |
| 47 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
