| Used Operating Systems |
| 1 | 2369 | 63.04 | 1596 | 73.65 | Windows NT |
| 2 | 638 | 16.98 | 242 | 11.17 | +http://www.bing.com/bingbot.htm |
| 3 | 201 | 5.35 | 103 | 4.75 | +http://www.google.com/bot.html |
| 4 | 183 | 4.87 | 115 | 5.31 | +http://www.baidu.com/search/spider.html |
| 5 | 106 | 2.82 | 10 | 0.46 | +http://yandex.com/bots |
| 6 | 81 | 2.16 | 30 | 1.38 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 48 | 1.28 | 18 | 0.83 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 31 | 0.82 | 15 | 0.69 | +http://ahrefs.com/robot/ |
| 9 | 26 | 0.69 | 7 | 0.32 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 18 | 0.48 | 10 | 0.46 | +http://www.exabot.com/go/robot |
| 11 | 9 | 0.24 | 3 | 0.14 | +http://getdownload.ws |
| 12 | 9 | 0.24 | 0 | 0.00 | +http://tryload.in |
| 13 | 7 | 0.19 | 5 | 0.23 | +http://wmaid.com/explore/ |
| 14 | 6 | 0.16 | 1 | 0.05 | Linux [unknown version] |
| 15 | 6 | 0.16 | 2 | 0.09 | +http://downloaflare.biz |
| 16 | 4 | 0.11 | 1 | 0.05 | +http://uni5download.com |
| 17 | 4 | 0.11 | 2 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 4 | 0.11 | 2 | 0.09 | +info@netcraft.com |
| 19 | 2 | 0.05 | 2 | 0.09 | Linux i686 [unknown version] |
| 20 | 2 | 0.05 | 2 | 0.09 | X11 |
| 21 | 1 | 0.03 | 0 | 0.00 | Win32 |
| 22 | 1 | 0.03 | 0 | 0.00 | Macintosh PPC |
| 23 | 1 | 0.03 | 1 | 0.05 | +http://fb02itsscan.fh-muenster.de |
| 24 | 1 | 0.03 | 0 | 0.00 | Windows 98 |
