| Used Operating Systems |
| 1 | 21909 | 41.05 | 630 | 5.02 | Windows NT |
| 2 | 10276 | 19.26 | 586 | 4.67 | +http://www.google.com/bot.html |
| 3 | 9197 | 17.23 | 7981 | 63.62 | +http://www.baidu.com/search/spider.html |
| 4 | 7067 | 13.24 | 2499 | 19.92 | +http://www.bing.com/bingbot.htm |
| 5 | 1525 | 2.86 | 521 | 4.15 | +http://ahrefs.com/robot/ |
| 6 | 1185 | 2.22 | 10 | 0.08 | http://crawler.sistrix.net/ |
| 7 | 456 | 0.85 | 163 | 1.30 | +http://yandex.com/bots |
| 8 | 239 | 0.45 | 20 | 0.16 | Windows 98 |
| 9 | 216 | 0.40 | 5 | 0.04 | Intel Mac OS X 10.6 |
| 10 | 194 | 0.36 | 40 | 0.32 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 184 | 0.34 | 1 | 0.01 | X11 |
| 12 | 155 | 0.29 | 1 | 0.01 | Intel Mac OS X 10.5 |
| 13 | 136 | 0.25 | 3 | 0.02 | Linux i686 [unknown version] |
| 14 | 120 | 0.22 | 1 | 0.01 | BREW |
| 15 | 106 | 0.20 | 4 | 0.03 | http://benderthewebrobot.tumblr.com |
| 16 | 98 | 0.18 | 1 | 0.01 | http://www.lipperhey.com/ |
| 17 | 66 | 0.12 | 7 | 0.06 | [email protected] |
| 18 | 34 | 0.06 | 2 | 0.02 | SunOS i86pc |
| 19 | 30 | 0.06 | 14 | 0.11 | +http://www.exabot.com/go/robot |
| 20 | 25 | 0.05 | 1 | 0.01 | J2ME/MIDP |
| 21 | 22 | 0.04 | 4 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 18 | 0.03 | 9 | 0.07 | +http://discoveryengine.com/discobot.htm... |
| 23 | 18 | 0.03 | 2 | 0.02 | Intel Mac OS X 10.4 |
| 24 | 18 | 0.03 | 2 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 25 | 9 | 0.02 | 4 | 0.03 | +http://shoulu.jike.com/spider.html |
| 26 | 8 | 0.01 | 0 | 0.00 | Series 60 |
| 27 | 8 | 0.01 | 7 | 0.06 | Windows 95 |
| 28 | 6 | 0.01 | 1 | 0.01 | S60 |
| 29 | 5 | 0.01 | 4 | 0.03 | [email protected] |
| 30 | 4 | 0.01 | 2 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 31 | 4 | 0.01 | 4 | 0.03 | Windows 3.1 |
| 32 | 3 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 33 | 3 | 0.01 | 2 | 0.02 | Windows CE |
| 34 | 3 | 0.01 | 0 | 0.00 | Android |
| 35 | 3 | 0.01 | 3 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 36 | 2 | 0.00 | 1 | 0.01 | Windows |
| 37 | 2 | 0.00 | 2 | 0.02 | Linux [unknown version] |
| 38 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 39 | 2 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 40 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 41 | 1 | 0.00 | 1 | 0.01 | Win32 |
| 42 | 1 | 0.00 | 1 | 0.01 | Linux 2.0.x |
| 43 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 44 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 45 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 46 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 47 | 1 | 0.00 | 0 | 0.00 | Windows XP |
