| Used Operating Systems |
| 1 | 7336 | 53.54 | 133 | 6.14 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5132 | 37.46 | 1540 | 71.13 | Windows NT |
| 3 | 406 | 2.96 | 192 | 8.87 | +http://www.google.com/bot.html |
| 4 | 214 | 1.56 | 77 | 3.56 | +http://www.bing.com/bingbot.htm |
| 5 | 199 | 1.45 | 40 | 1.85 | +http://yandex.com/bots |
| 6 | 83 | 0.61 | 71 | 3.28 | +http://www.baidu.com/search/spider.html |
| 7 | 69 | 0.50 | 24 | 1.11 | +http://www.linkdex.com/bots/ |
| 8 | 44 | 0.32 | 22 | 1.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 41 | 0.30 | 16 | 0.74 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 26 | 0.19 | 6 | 0.28 | X11 |
| 11 | 16 | 0.12 | 10 | 0.46 | Windows 95 |
| 12 | 14 | 0.10 | 2 | 0.09 | +http://endb-consolidated.aihit.com/ |
| 13 | 12 | 0.09 | 3 | 0.14 | +http://plus5files.net |
| 14 | 12 | 0.09 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 15 | 11 | 0.08 | 2 | 0.09 | Android 2.3.5 |
| 16 | 9 | 0.07 | 3 | 0.14 | Windows ME |
| 17 | 9 | 0.07 | 4 | 0.18 | Windows 98 |
| 18 | 8 | 0.06 | 2 | 0.09 | +http://getdownload.ws |
| 19 | 8 | 0.06 | 2 | 0.09 | +http://galaxydownloads.co |
| 20 | 6 | 0.04 | 2 | 0.09 | http://www.lipperhey.com/ |
| 21 | 6 | 0.04 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 22 | 6 | 0.04 | 2 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 23 | 4 | 0.03 | 1 | 0.05 | +http://mono.name |
| 24 | 4 | 0.03 | 1 | 0.05 | +http://wmaid.com/en/explore/ |
| 25 | 4 | 0.03 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 26 | 4 | 0.03 | 0 | 0.00 | Macintosh |
| 27 | 3 | 0.02 | 1 | 0.05 | Auto; Windows |
| 28 | 3 | 0.02 | 1 | 0.05 | Windows XP |
| 29 | 3 | 0.02 | 1 | 0.05 | http://crawler.007ac9.net/ |
| 30 | 2 | 0.01 | 1 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 31 | 2 | 0.01 | 2 | 0.09 | Windows CE |
| 32 | 2 | 0.01 | 2 | 0.09 | +info@netcraft.com |
| 33 | 1 | 0.01 | 1 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 34 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 35 | 1 | 0.01 | 1 | 0.05 | +http://gimme60.com |
