| Used Operating Systems |
| 1 | 15294 | 74.62 | 3489 | 64.60 | Windows NT |
| 2 | 1126 | 5.49 | 849 | 15.72 | +http://www.baidu.com/search/spider.html |
| 3 | 654 | 3.19 | 162 | 3.00 | +http://www.bing.com/bingbot.htm |
| 4 | 626 | 3.05 | 149 | 2.76 | Windows 95 |
| 5 | 411 | 2.01 | 229 | 4.24 | +http://www.google.com/bot.html |
| 6 | 388 | 1.89 | 39 | 0.72 | Windows 98 |
| 7 | 372 | 1.81 | 61 | 1.13 | +http://yandex.com/bots |
| 8 | 127 | 0.62 | 30 | 0.56 | +http://ahrefs.com/robot/ |
| 9 | 121 | 0.59 | 35 | 0.65 | Windows 3.1 |
| 10 | 118 | 0.58 | 4 | 0.07 | Windows XP |
| 11 | 114 | 0.56 | 36 | 0.67 | MSIE 5.5; Windows NT 4.0 |
| 12 | 106 | 0.52 | 41 | 0.76 | Windows CE |
| 13 | 106 | 0.52 | 35 | 0.65 | Auto; Windows |
| 14 | 106 | 0.52 | 36 | 0.67 | ) - BrowseX (2.0.0 Windows |
| 15 | 99 | 0.48 | 36 | 0.67 | MSIE 5.5; Windows NT 5.0 |
| 16 | 94 | 0.46 | 32 | 0.59 | Windows 2000 |
| 17 | 92 | 0.45 | 22 | 0.41 | Windows ME |
| 18 | 80 | 0.39 | 13 | 0.24 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 61 | 0.30 | 34 | 0.63 | http://help.yahoo.com/help/us/ysearch/sl... |
| 20 | 53 | 0.26 | 4 | 0.07 | +http://fulltext.sblog.cz/ |
| 21 | 45 | 0.22 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 22 | 44 | 0.21 | 6 | 0.11 | X11 |
| 23 | 30 | 0.15 | 1 | 0.02 | +http://www.aihitdata.com/about |
| 24 | 28 | 0.14 | 11 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 27 | 0.13 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 26 | 23 | 0.11 | 1 | 0.02 | +http://www.linkpad.ru |
| 27 | 23 | 0.11 | 3 | 0.06 | Android 2.3.5 |
| 28 | 23 | 0.11 | 7 | 0.13 | +http://www.exabot.com/go/robot |
| 29 | 21 | 0.10 | 1 | 0.02 | http://www.lipperhey.com/ |
| 30 | 20 | 0.10 | 5 | 0.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 31 | 10 | 0.05 | 4 | 0.07 | +http://help.coccoc.com/ |
| 32 | 8 | 0.04 | 4 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 33 | 8 | 0.04 | 4 | 0.07 | +http://duckduckgo.com |
| 34 | 5 | 0.02 | 2 | 0.04 | +http://www.linkdex.com/bots/ |
| 35 | 4 | 0.02 | 1 | 0.02 | +http://getdownload.ws |
| 36 | 4 | 0.02 | 1 | 0.02 | +http://mercedes-w123.net |
| 37 | 4 | 0.02 | 1 | 0.02 | +http://medialine-it.com |
| 38 | 4 | 0.02 | 1 | 0.02 | +http://t2downloads.xyz |
| 39 | 3 | 0.01 | 1 | 0.02 | +http://trumpetsheetmusic.org |
| 40 | 3 | 0.01 | 1 | 0.02 | +http://isdownload.biz |
| 41 | 2 | 0.01 | 2 | 0.04 | +http://fb02itsscan.fh-muenster.de |
| 42 | 2 | 0.01 | 1 | 0.02 | http://crawler.sistrix.net/ |
| 43 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 44 | 2 | 0.01 | 1 | 0.02 | +http://gimme60.com |
| 45 | 1 | 0.00 | 1 | 0.02 | Win32 |
| 46 | 1 | 0.00 | 1 | 0.02 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 47 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
