| Used Operating Systems |
| 1 | 10263 | 56.95 | 2656 | 54.45 | Windows NT |
| 2 | 2852 | 15.83 | 403 | 8.26 | +http://www.google.com/bot.html |
| 3 | 1592 | 8.83 | 1447 | 29.66 | +http://www.baidu.com/search/spider.html |
| 4 | 1440 | 7.99 | 92 | 1.89 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 636 | 3.53 | 12 | 0.25 | Windows 98 |
| 6 | 422 | 2.34 | 17 | 0.35 | +http://yandex.com/bots |
| 7 | 334 | 1.85 | 127 | 2.60 | +http://www.bing.com/bingbot.htm |
| 8 | 131 | 0.73 | 8 | 0.16 | help@moz.com |
| 9 | 77 | 0.43 | 18 | 0.37 | +http://www.linkdex.com/about/bots/ |
| 10 | 46 | 0.26 | 23 | 0.47 | +http://help.coccoc.com/ |
| 11 | 45 | 0.25 | 14 | 0.29 | Android 2.3.5 |
| 12 | 43 | 0.24 | 18 | 0.37 | X11 |
| 13 | 31 | 0.17 | 10 | 0.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 12 | 0.07 | 3 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 12 | 0.07 | 5 | 0.10 | +http://www.exabot.com/go/robot |
| 16 | 8 | 0.04 | 4 | 0.08 | http://crawler.sistrix.net/ |
| 17 | 7 | 0.04 | 2 | 0.04 | Linux [unknown version] |
| 18 | 7 | 0.04 | 0 | 0.00 | Linux 2.4.x |
| 19 | 6 | 0.03 | 3 | 0.06 | http://www.searchmetrics.com/en/searchme... |
| 20 | 6 | 0.03 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 21 | 5 | 0.03 | 0 | 0.00 | Win32 |
| 22 | 4 | 0.02 | 2 | 0.04 | Windows CE |
| 23 | 4 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 24 | 4 | 0.02 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 25 | 4 | 0.02 | 2 | 0.04 | +info@netcraft.com |
| 26 | 4 | 0.02 | 2 | 0.04 | +http://www.seoprofiler.com/bot |
| 27 | 4 | 0.02 | 1 | 0.02 | +http://endb-consolidated.aihit.com/ |
| 28 | 3 | 0.02 | 0 | 0.00 | J2ME/MIDP |
| 29 | 3 | 0.02 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 30 | 2 | 0.01 | 2 | 0.04 | Auto; Windows |
| 31 | 2 | 0.01 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.168; Windows NT 6... |
| 32 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 2 | 0.01 | 2 | 0.04 | +http://www.linkpad.ru |
| 34 | 2 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 35 | 2 | 0.01 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 36 | 1 | 0.01 | 0 | 0.00 | Android |
| 37 | 1 | 0.01 | 0 | 0.00 | Windows 92 |
| 38 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 1 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
