| Used Operating Systems |
| 1 | 1974 | 49.25 | 1351 | 69.35 | Windows NT |
| 2 | 1101 | 27.47 | 254 | 13.04 | +http://www.google.com/bot.html |
| 3 | 255 | 6.36 | 100 | 5.13 | +http://www.bing.com/bingbot.htm |
| 4 | 241 | 6.01 | 41 | 2.10 | +http://yandex.com/bots |
| 5 | 184 | 4.59 | 71 | 3.64 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 58 | 1.45 | 47 | 2.41 | +http://www.baidu.com/search/spider.html |
| 7 | 32 | 0.80 | 16 | 0.82 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 26 | 0.65 | 13 | 0.67 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 16 | 0.40 | 2 | 0.10 | http://www.lipperhey.com/ |
| 10 | 14 | 0.35 | 4 | 0.21 | http://nmap.org/book/nse.html |
| 11 | 14 | 0.35 | 2 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 12 | 14 | 0.35 | 10 | 0.51 | +http://www.semrush.com/bot.html |
| 13 | 12 | 0.30 | 2 | 0.10 | crawler@mixrank.com |
| 14 | 8 | 0.20 | 2 | 0.10 | +http://u2search.co |
| 15 | 8 | 0.20 | 2 | 0.10 | +http://alphaphitote.com |
| 16 | 8 | 0.20 | 2 | 0.10 | +http://r4downloads.co |
| 17 | 6 | 0.15 | 2 | 0.10 | +http://prox100download.com |
| 18 | 6 | 0.15 | 5 | 0.26 | Windows 98 |
| 19 | 5 | 0.12 | 2 | 0.10 | Android 2.3.5 |
| 20 | 4 | 0.10 | 4 | 0.21 | +http://fb02itsscan.fh-muenster.de |
| 21 | 4 | 0.10 | 4 | 0.21 | Linux i686 [unknown version] |
| 22 | 4 | 0.10 | 2 | 0.10 | +info@netcraft.com |
| 23 | 3 | 0.07 | 1 | 0.05 | +http://downloadmine.biz |
| 24 | 2 | 0.05 | 2 | 0.10 | Windows ME |
| 25 | 2 | 0.05 | 2 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 26 | 2 | 0.05 | 2 | 0.10 | +http://wmaid.com/en/explore/ |
| 27 | 2 | 0.05 | 0 | 0.00 | X11 |
| 28 | 1 | 0.02 | 1 | 0.05 | Windows 2000 |
| 29 | 1 | 0.02 | 1 | 0.05 | Windows CE |
| 30 | 1 | 0.02 | 1 | 0.05 | Windows 95 |
