| Used Operating Systems |
| 1 | 21841 | 42.35 | 235 | 3.15 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 14395 | 27.91 | 3838 | 51.45 | Windows NT |
| 3 | 6681 | 12.95 | 340 | 4.56 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 2666 | 5.17 | 2224 | 29.81 | +http://www.baidu.com/search/spider.html |
| 5 | 2210 | 4.28 | 8 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 6 | 1331 | 2.58 | 282 | 3.78 | +http://yandex.com/bots |
| 7 | 742 | 1.44 | 242 | 3.24 | +http://www.google.com/bot.html |
| 8 | 517 | 1.00 | 4 | 0.05 | +http://www.warebay.com/bot.html |
| 9 | 404 | 0.78 | 7 | 0.09 | Windows 98 |
| 10 | 289 | 0.56 | 143 | 1.92 | +http://www.bing.com/bingbot.htm |
| 11 | 181 | 0.35 | 51 | 0.68 | +http://www.linkdex.com/bots/ |
| 12 | 86 | 0.17 | 7 | 0.09 | X11 |
| 13 | 55 | 0.11 | 5 | 0.07 | +http://www.profound.net/domainappender |
| 14 | 54 | 0.10 | 27 | 0.36 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 33 | 0.06 | 6 | 0.08 | Android 2.3.5 |
| 16 | 22 | 0.04 | 2 | 0.03 | +http://www.profound.net/urlappendbot.ht... |
| 17 | 17 | 0.03 | 13 | 0.17 | +http://wmaid.com/explore/ |
| 18 | 8 | 0.02 | 6 | 0.08 | +info@netcraft.com |
| 19 | 6 | 0.01 | 2 | 0.03 | +http://mydownloadengine.com |
| 20 | 5 | 0.01 | 5 | 0.07 | Windows 95 |
| 21 | 4 | 0.01 | 1 | 0.01 | +http://u8files.asia |
| 22 | 4 | 0.01 | 1 | 0.01 | +http://uni5download.com |
| 23 | 4 | 0.01 | 2 | 0.03 | +http://help.coccoc.com/ |
| 24 | 4 | 0.01 | 1 | 0.01 | +http://a14download.com |
| 25 | 3 | 0.01 | 1 | 0.01 | +http://onlythegames.com |
| 26 | 3 | 0.01 | 1 | 0.01 | +http://dl2engine.net |
| 27 | 2 | 0.00 | 2 | 0.03 | Linux [unknown version] |
| 28 | 1 | 0.00 | 1 | 0.01 | Trident/6.0; Windows 98; Dealio Toolbar ... |
| 29 | 1 | 0.00 | 1 | 0.01 | Auto; Windows |
| 30 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows 98; Crazy Browser 9... |
| 31 | 1 | 0.00 | 1 | 0.01 | Windows XP |
| 32 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 33 | 1 | 0.00 | 1 | 0.01 | Trident/6.0; Windows NT 4.1; Alexa Toolb... |
| 34 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 35 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 36 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows 98;GB; Crazy Browse... |
