| Used Operating Systems |
| 1 | 50587 | 41.89 | 37572 | 94.20 | +http://www.baidu.com/search/spider.html |
| 2 | 38845 | 32.17 | 385 | 0.97 | +http://www.google.com/bot.html |
| 3 | 11653 | 9.65 | 1056 | 2.65 | Windows NT |
| 4 | 9029 | 7.48 | 68 | 0.17 | +http://ahrefs.com/robot/ |
| 5 | 2631 | 2.18 | 172 | 0.43 | +http://yandex.com/bots |
| 6 | 2106 | 1.74 | 315 | 0.79 | ezooms.bot@gmail.com |
| 7 | 1348 | 1.12 | 83 | 0.21 | +http://discoveryengine.com/discobot.htm... |
| 8 | 1341 | 1.11 | 37 | 0.09 | http://benderthewebrobot.tumblr.com |
| 9 | 1323 | 1.10 | 6 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 484 | 0.40 | 2 | 0.01 | +http://www.warebay.com/bot.html |
| 11 | 461 | 0.38 | 61 | 0.15 | Windows 98 |
| 12 | 366 | 0.30 | 1 | 0.00 | +http://swebot-crawler.net |
| 13 | 182 | 0.15 | 72 | 0.18 | +http://www.bing.com/bingbot.htm |
| 14 | 67 | 0.06 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 15 | 50 | 0.04 | 22 | 0.06 | Linux i686 [unknown version] |
| 16 | 47 | 0.04 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 17 | 36 | 0.03 | 4 | 0.01 | http://crawler.sistrix.net/ |
| 18 | 35 | 0.03 | 1 | 0.00 | X11 |
| 19 | 26 | 0.02 | 2 | 0.01 | +http://www.aihit.com/ |
| 20 | 14 | 0.01 | 1 | 0.00 | Macintosh |
| 21 | 14 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 22 | 12 | 0.01 | 1 | 0.00 | bot@language-tools.com |
| 23 | 11 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.4 |
| 24 | 11 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 25 | 10 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 26 | 9 | 0.01 | 4 | 0.01 | Windows CE |
| 27 | 9 | 0.01 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 28 | 8 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 29 | 7 | 0.01 | 4 | 0.01 | Windows 95 |
| 30 | 6 | 0.00 | 0 | 0.00 | Win32 |
| 31 | 4 | 0.00 | 2 | 0.01 | Windows 2000 |
| 32 | 3 | 0.00 | 3 | 0.01 | Windows CE; PPC; 240x320 |
| 33 | 3 | 0.00 | 1 | 0.00 | Windows ME |
| 34 | 3 | 0.00 | 2 | 0.01 | SunOS sun4u |
| 35 | 3 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5 |
| 36 | 3 | 0.00 | 3 | 0.01 | ; Linux i686 |
| 37 | 2 | 0.00 | 0 | 0.00 | Qihoo 0.9.6 |
| 38 | 2 | 0.00 | 0 | 0.00 | Android |
| 39 | 2 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 40 | 2 | 0.00 | 1 | 0.00 | +http://domains.checkparams.com/ |
| 41 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 42 | 1 | 0.00 | 1 | 0.00 | Windows CE; PPC |
| 43 | 1 | 0.00 | 1 | 0.00 | OpenBSD [unknown version] |
| 44 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X |
| 45 | 1 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 46 | 1 | 0.00 | 0 | 0.00 | MSIE 6 |
| 47 | 1 | 0.00 | 1 | 0.00 | +http://eripp.com |
| 48 | 1 | 0.00 | 0 | 0.00 | +info@netcraft.com |
| 49 | 1 | 0.00 | 0 | 0.00 | +http://fulltext.sblog.cz/screenshot/ |
| 50 | 1 | 0.00 | 0 | 0.00 | crawler@unister.de |
