| Used Operating Systems |
| 1 | 14292 | 34.75 | 202 | 2.96 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 13280 | 32.29 | 895 | 13.12 | +http://www.google.com/bot.html |
| 3 | 8452 | 20.55 | 4237 | 62.11 | Windows NT |
| 4 | 1697 | 4.13 | 188 | 2.76 | +http://yandex.com/bots |
| 5 | 1445 | 3.51 | 1051 | 15.41 | +http://www.baidu.com/search/spider.html |
| 6 | 1222 | 2.97 | 4 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 7 | 211 | 0.51 | 7 | 0.10 | Windows 98 |
| 8 | 176 | 0.43 | 60 | 0.88 | +http://www.linkdex.com/bots/ |
| 9 | 145 | 0.35 | 79 | 1.16 | +http://www.bing.com/bingbot.htm |
| 10 | 46 | 0.11 | 23 | 0.34 | +http://www.meanpath.com/meanpathbot.htm... |
| 11 | 29 | 0.07 | 6 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 23 | 0.06 | 8 | 0.12 | X11 |
| 13 | 18 | 0.04 | 6 | 0.09 | +http://help.coccoc.com/ |
| 14 | 16 | 0.04 | 16 | 0.23 | +http://www.200please.com/bot |
| 15 | 13 | 0.03 | 5 | 0.07 | Android 2.3.5 |
| 16 | 8 | 0.02 | 8 | 0.12 | Windows 95 |
| 17 | 4 | 0.01 | 4 | 0.06 | Windows CE |
| 18 | 4 | 0.01 | 4 | 0.06 | Windows 2000 |
| 19 | 4 | 0.01 | 1 | 0.01 | +http://mono.name |
| 20 | 4 | 0.01 | 1 | 0.01 | +http://getdownload.ws |
| 21 | 4 | 0.01 | 1 | 0.01 | +http://plus5files.net |
| 22 | 4 | 0.01 | 1 | 0.01 | +http://onlythegames.com |
| 23 | 3 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 24 | 3 | 0.01 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 25 | 3 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 26 | 3 | 0.01 | 1 | 0.01 | +http://dl2engine.net |
| 27 | 3 | 0.01 | 1 | 0.01 | +http://a14download.com |
| 28 | 3 | 0.01 | 1 | 0.01 | +http://inload.me |
| 29 | 2 | 0.00 | 1 | 0.01 | Windows XP |
| 30 | 2 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 31 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 32 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 33 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 34 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 35 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 36 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 37 | 1 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 38 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 39 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
