| Used Operating Systems |
| 1 | 10188 | 41.39 | 191 | 2.89 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3295 | 13.39 | 2198 | 33.29 | Windows NT |
| 3 | 3049 | 12.39 | 4 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 4 | 2744 | 11.15 | 2565 | 38.85 | +http://www.baidu.com/search/spider.html |
| 5 | 1816 | 7.38 | 323 | 4.89 | +http://yandex.com/bots |
| 6 | 1179 | 4.79 | 585 | 8.86 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 948 | 3.85 | 176 | 2.67 | +http://www.google.com/bot.html |
| 8 | 901 | 3.66 | 365 | 5.53 | +http://www.bing.com/bingbot.htm |
| 9 | 310 | 1.26 | 97 | 1.47 | +http://www.linkdex.com/bots/ |
| 10 | 46 | 0.19 | 28 | 0.42 | +http://www.exabot.com/go/robot |
| 11 | 23 | 0.09 | 11 | 0.17 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 18 | 0.07 | 15 | 0.23 | X11 |
| 13 | 13 | 0.05 | 4 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 10 | 0.04 | 1 | 0.02 | +http://tryload.in |
| 15 | 9 | 0.04 | 7 | 0.11 | +http://wmaid.com/explore/ |
| 16 | 7 | 0.03 | 1 | 0.02 | Android |
| 17 | 7 | 0.03 | 7 | 0.11 | +http://www.easou.com/search/spider.html |
| 18 | 6 | 0.02 | 2 | 0.03 | +http://getdownload.ws |
| 19 | 5 | 0.02 | 0 | 0.00 | Win32 |
| 20 | 5 | 0.02 | 5 | 0.08 | Android 2.3.5 |
| 21 | 4 | 0.02 | 0 | 0.00 | BlackBerry |
| 22 | 4 | 0.02 | 1 | 0.02 | +http://mydownloadengine.com |
| 23 | 3 | 0.01 | 1 | 0.02 | +http://downloaflare.biz |
| 24 | 3 | 0.01 | 3 | 0.05 | Windows 98 |
| 25 | 3 | 0.01 | 1 | 0.02 | +http://overx50.com/ |
| 26 | 2 | 0.01 | 2 | 0.03 | Windows CE |
| 27 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 28 | 2 | 0.01 | 1 | 0.02 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 29 | 2 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 30 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 31 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 1 | 0.00 | 1 | 0.02 | OpenBSD [unknown version] |
| 33 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 34 | 1 | 0.00 | 1 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 35 | 1 | 0.00 | 1 | 0.02 | +http://gimme60.com |
| 36 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 37 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
