| Used Operating Systems by Visits |
| 1 | 359286 | 83.19 | 11083 | 59.33 | Windows NT |
| 2 | 2805 | 0.65 | 2692 | 14.41 | +http://www.baidu.com/search/spider.html |
| 3 | 6243 | 1.45 | 2637 | 14.12 | +http://www.bing.com/bingbot.htm |
| 4 | 12184 | 2.82 | 834 | 4.46 | +http://www.google.com/bot.html |
| 5 | 428 | 0.10 | 413 | 2.21 | MSIE 5.5; Windows NT 5.0 |
| 6 | 1531 | 0.35 | 221 | 1.18 | ezooms.bot@gmail.com |
| 7 | 10680 | 2.47 | 214 | 1.15 | +http://discoveryengine.com/discoverybot... |
| 8 | 16162 | 3.74 | 163 | 0.87 | +http://ahrefs.com/robot/ |
| 9 | 17169 | 3.98 | 81 | 0.43 | +http://yandex.com/bots |
| 10 | 62 | 0.01 | 62 | 0.33 | http://www.yodao.com/help/webmaster/spid... |
| 11 | 147 | 0.03 | 48 | 0.26 | +http://help.soso.com/webspider.htm |
| 12 | 472 | 0.11 | 30 | 0.16 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 25 | 0.01 | 21 | 0.11 | Windows 95 |
| 14 | 361 | 0.08 | 17 | 0.09 | Intel Mac OS X 10.6 |
| 15 | 92 | 0.02 | 17 | 0.09 | +http://www.exabot.com/go/robot |
| 16 | 369 | 0.09 | 16 | 0.09 | Linux i686 [unknown version] |
| 17 | 10 | 0.00 | 10 | 0.05 | Auto; Windows |
| 18 | 775 | 0.18 | 10 | 0.05 | Intel Mac OS X 10.4 |
| 19 | 29 | 0.01 | 8 | 0.04 | Windows 98 |
| 20 | 9 | 0.00 | 8 | 0.04 | MSIE 5.5; Windows 95 |
| 21 | 7 | 0.00 | 7 | 0.04 | Windows CE |
| 22 | 6 | 0.00 | 6 | 0.03 | Windows 2000 |
| 23 | 487 | 0.11 | 6 | 0.03 | PPC Mac OS X 10.4 |
| 24 | 6 | 0.00 | 6 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 25 | 1383 | 0.32 | 6 | 0.03 | http://crawler.sistrix.net/ |
| 26 | 104 | 0.02 | 6 | 0.03 | +http://siteexplorer.info/ |
| 27 | 10 | 0.00 | 5 | 0.03 | +http://go.mail.ru/help/robots |
| 28 | 5 | 0.00 | 5 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 29 | 425 | 0.10 | 5 | 0.03 | Macintosh |
| 30 | 5 | 0.00 | 4 | 0.02 | Windows ME |
| 31 | 6 | 0.00 | 4 | 0.02 | Windows 3.1 |
| 32 | 4 | 0.00 | 4 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 33 | 4 | 0.00 | 3 | 0.02 | +http://shoulu.jike.com/spider.html |
| 34 | 97 | 0.02 | 2 | 0.01 | Intel Mac OS X 10.5 |
| 35 | 4 | 0.00 | 2 | 0.01 | +http://snipebot.com/bot.html |
| 36 | 2 | 0.00 | 2 | 0.01 | http://support.paper.li/entries/20023257... |
| 37 | 72 | 0.02 | 2 | 0.01 | AOL 9.0; AOLBuild 4327.5202; Windows NT ... |
| 38 | 98 | 0.02 | 2 | 0.01 | Windows Phone OS 7.5 |
| 39 | 3 | 0.00 | 2 | 0.01 | Android 2.3.5 |
| 40 | 3 | 0.00 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 41 | 4 | 0.00 | 2 | 0.01 | X11 |
| 42 | 1 | 0.00 | 1 | 0.01 | Intel Mac OS X |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 44 | 142 | 0.03 | 1 | 0.01 | Intel Mac OS X 10.8 |
| 45 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 46 | 49 | 0.01 | 1 | 0.01 | MirrorDetector; +http://yandex.com/bots |
| 47 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 48 | 1 | 0.00 | 1 | 0.01 | PPC Mac OS X Mach-O |
| 49 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 50 | 1 | 0.00 | 1 | 0.01 | +http://awcheck.com/en/about |
| 51 | 2 | 0.00 | 1 | 0.01 | +http://www.acoon.de/robot.asp |
| 52 | 1 | 0.00 | 1 | 0.01 | 68K; Win64; x64; Trident/1.0 |
| 53 | 1 | 0.00 | 1 | 0.01 | PPC; Trident/3.0 |
| 54 | 47 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 55 | 50 | 0.01 | 0 | 0.00 | Win32 |
| 56 | 1 | 0.00 | 0 | 0.00 | Windows XP |
