| Used Operating Systems |
| 1 | 44340 | 85.02 | 4646 | 70.95 | Windows NT |
| 2 | 1706 | 3.27 | 1208 | 18.45 | +http://www.baidu.com/search/spider.html |
| 3 | 1645 | 3.15 | 162 | 2.47 | +http://www.google.com/bot.html |
| 4 | 843 | 1.62 | 14 | 0.21 | Windows 98 |
| 5 | 693 | 1.33 | 154 | 2.35 | +http://www.bing.com/bingbot.htm |
| 6 | 684 | 1.31 | 39 | 0.60 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 655 | 1.26 | 23 | 0.35 | +http://yandex.com/bots |
| 8 | 488 | 0.94 | 104 | 1.59 | help@moz.com |
| 9 | 227 | 0.44 | 64 | 0.98 | +http://www.linkdex.com/about/bots/ |
| 10 | 175 | 0.34 | 7 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 125 | 0.24 | 1 | 0.02 | Android |
| 12 | 111 | 0.21 | 19 | 0.29 | Intel Mac OS X 10.6 |
| 13 | 58 | 0.11 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 14 | 56 | 0.11 | 12 | 0.18 | X11 |
| 15 | 51 | 0.10 | 1 | 0.02 | +http://www.apercite.fr/robot/index.html |
| 16 | 33 | 0.06 | 5 | 0.08 | Android 2.3.5 |
| 17 | 27 | 0.05 | 1 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 18 | 23 | 0.04 | 10 | 0.15 | +http://www.exabot.com/go/robot |
| 19 | 22 | 0.04 | 14 | 0.21 | Windows 95 |
| 20 | 21 | 0.04 | 6 | 0.09 | +http://fulltext.sblog.cz/ |
| 21 | 20 | 0.04 | 8 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 17 | 0.03 | 6 | 0.09 | Windows 3.1 |
| 23 | 16 | 0.03 | 1 | 0.02 | J2ME/MIDP |
| 24 | 12 | 0.02 | 6 | 0.09 | http://crawler.sistrix.net/ |
| 25 | 11 | 0.02 | 8 | 0.12 | +http://www.loadtime.net/bot.html |
| 26 | 10 | 0.02 | 2 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 27 | 10 | 0.02 | 4 | 0.06 | Windows XP |
| 28 | 9 | 0.02 | 1 | 0.02 | +http://www.linkpad.ru |
| 29 | 9 | 0.02 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 30 | 8 | 0.02 | 1 | 0.02 | Wayback Machine Live Record; +http://arc... |
| 31 | 7 | 0.01 | 1 | 0.02 | Win32 |
| 32 | 7 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 33 | 5 | 0.01 | 3 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 34 | 4 | 0.01 | 3 | 0.05 | Linux i686 [unknown version] |
| 35 | 3 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 36 | 2 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 37 | 2 | 0.00 | 1 | 0.02 | +http://help.coccoc.com/ |
| 38 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 39 | 2 | 0.00 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 40 | 2 | 0.00 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 41 | 2 | 0.00 | 2 | 0.03 | +http://www.load-time.com/bot.html |
| 42 | 2 | 0.00 | 1 | 0.02 | +http://webmastercoffee.com/about |
| 43 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 44 | 1 | 0.00 | 1 | 0.02 | +http://www.first-search.org/fipaonline.... |
| 45 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 46 | 1 | 0.00 | 1 | 0.02 | +http://www.wmtips.com/tools/ |
| 47 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 48 | 1 | 0.00 | 1 | 0.02 | actually this is http://ismyblogworking.... |
