| Used Operating Systems |
| 1 | 30760 | 61.20 | 231 | 3.84 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 13995 | 27.85 | 3462 | 57.50 | Windows NT |
| 3 | 1552 | 3.09 | 1472 | 24.45 | +http://www.baidu.com/search/spider.html |
| 4 | 1035 | 2.06 | 101 | 1.68 | +http://yandex.com/bots |
| 5 | 741 | 1.47 | 13 | 0.22 | Windows 98 |
| 6 | 612 | 1.22 | 269 | 4.47 | +http://www.bing.com/bingbot.htm |
| 7 | 457 | 0.91 | 180 | 2.99 | +http://www.google.com/bot.html |
| 8 | 304 | 0.60 | 84 | 1.40 | +http://www.linkdex.com/about/bots/ |
| 9 | 251 | 0.50 | 41 | 0.68 | +http://www.exabot.com/go/robot |
| 10 | 198 | 0.39 | 87 | 1.44 | help@moz.com |
| 11 | 110 | 0.22 | 30 | 0.50 | X11 |
| 12 | 70 | 0.14 | 7 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 48 | 0.10 | 0 | 0.00 | J2ME/MIDP |
| 14 | 40 | 0.08 | 13 | 0.22 | Android 2.3.5 |
| 15 | 12 | 0.02 | 5 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 11 | 0.02 | 9 | 0.15 | Windows 95 |
| 17 | 10 | 0.02 | 0 | 0.00 | Android |
| 18 | 8 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 19 | 6 | 0.01 | 3 | 0.05 | http://crawler.sistrix.net/ |
| 20 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 21 | 5 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 22 | 4 | 0.01 | 4 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 23 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 24 | 2 | 0.00 | 0 | 0.00 | Windows 92 |
| 25 | 2 | 0.00 | 2 | 0.03 | Linux [unknown version] |
| 26 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 27 | 2 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 28 | 2 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 29 | 2 | 0.00 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 30 | 2 | 0.00 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 32 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 33 | 1 | 0.00 | 1 | 0.02 | Windows XP |
| 34 | 1 | 0.00 | 0 | 0.00 | +http://image2play.com/ |
| 35 | 1 | 0.00 | 0 | 0.00 | Android 4.3 |
| 36 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 37 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 38 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 39 | 1 | 0.00 | 1 | 0.02 | Windows ME |
