| Used Operating Systems |
| 1 | 146548 | 74.91 | 823 | 6.28 | Windows NT |
| 2 | 21314 | 10.89 | 2864 | 21.86 | +http://www.bing.com/bingbot.htm |
| 3 | 9350 | 4.78 | 7985 | 60.95 | +http://www.baidu.com/search/spider.html |
| 4 | 7651 | 3.91 | 467 | 3.56 | +http://www.google.com/bot.html |
| 5 | 1183 | 0.60 | 1 | 0.01 | Intel Mac OS X 10.7 |
| 6 | 1044 | 0.53 | 0 | 0.00 | Series 60 |
| 7 | 1043 | 0.53 | 0 | 0.00 | X11 |
| 8 | 899 | 0.46 | 14 | 0.11 | Intel Mac OS X 10.6 |
| 9 | 718 | 0.37 | 0 | 0.00 | Android |
| 10 | 703 | 0.36 | 294 | 2.24 | +http://yandex.com/bots |
| 11 | 621 | 0.32 | 0 | 0.00 | Macintosh |
| 12 | 582 | 0.30 | 12 | 0.09 | Windows 98 |
| 13 | 539 | 0.28 | 317 | 2.42 | +http://ahrefs.com/robot/ |
| 14 | 512 | 0.26 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 15 | 430 | 0.22 | 112 | 0.85 | +http://discoveryengine.com/discobot.htm... |
| 16 | 403 | 0.21 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 17 | 372 | 0.19 | 12 | 0.09 | http://crawler.sistrix.net/ |
| 18 | 359 | 0.18 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.27; Windows NT 5.... |
| 19 | 287 | 0.15 | 8 | 0.06 | Linux i686 [unknown version] |
| 20 | 258 | 0.13 | 66 | 0.50 | http://www.majestic12.co.uk/bot.php?+ |
| 21 | 247 | 0.13 | 39 | 0.30 | [email protected] |
| 22 | 96 | 0.05 | 0 | 0.00 | Nintendo Wii |
| 23 | 87 | 0.04 | 2 | 0.02 | PPC Mac OS X 10.4 |
| 24 | 76 | 0.04 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 25 | 71 | 0.04 | 2 | 0.02 | J2ME/MIDP |
| 26 | 61 | 0.03 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 27 | 34 | 0.02 | 16 | 0.12 | +http://www.exabot.com/go/robot |
| 28 | 26 | 0.01 | 11 | 0.08 | Windows |
| 29 | 18 | 0.01 | 2 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 30 | 16 | 0.01 | 8 | 0.06 | +http://www.eventguru.com/spider.html |
| 31 | 11 | 0.01 | 10 | 0.08 | Windows 95 |
| 32 | 11 | 0.01 | 2 | 0.02 | S60 |
| 33 | 7 | 0.00 | 2 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 34 | 7 | 0.00 | 2 | 0.02 | Linux [unknown version] |
| 35 | 6 | 0.00 | 5 | 0.04 | Windows 3.1 |
| 36 | 6 | 0.00 | 6 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 37 | 5 | 0.00 | 2 | 0.02 | Windows CE |
| 38 | 5 | 0.00 | 4 | 0.03 | [email protected] |
| 39 | 5 | 0.00 | 1 | 0.01 | 000000000 |
| 40 | 4 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 41 | 4 | 0.00 | 2 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 42 | 4 | 0.00 | 0 | 0.00 | iPad |
| 43 | 4 | 0.00 | 2 | 0.02 | +http://shoulu.jike.com/spider.html |
| 44 | 3 | 0.00 | 1 | 0.01 | ScoutJet; +http://blekko.com/about/blekk... |
| 45 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X |
| 46 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 47 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 48 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 49 | 1 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 50 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 51 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
