| Used Operating Systems |
| 1 | 2331 | 55.08 | 2103 | 61.19 | +http://www.baidu.com/search/spider.html |
| 2 | 1296 | 30.62 | 1122 | 32.64 | Windows NT |
| 3 | 266 | 6.29 | 90 | 2.62 | +http://www.google.com/bot.html |
| 4 | 144 | 3.40 | 24 | 0.70 | +http://yandex.com/bots |
| 5 | 85 | 2.01 | 58 | 1.69 | +http://www.bing.com/bingbot.htm |
| 6 | 28 | 0.66 | 7 | 0.20 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 16 | 0.38 | 8 | 0.23 | +http://www.meanpath.com/meanpathbot.htm... |
| 8 | 9 | 0.21 | 3 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 9 | 8 | 0.19 | 2 | 0.06 | +http://medialine-it.com |
| 10 | 8 | 0.19 | 2 | 0.06 | +http://t2downloads.xyz |
| 11 | 8 | 0.19 | 2 | 0.06 | +http://r4downloads.co |
| 12 | 6 | 0.14 | 2 | 0.06 | +http://getdownload.ws |
| 13 | 6 | 0.14 | 3 | 0.09 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 5 | 0.12 | 2 | 0.06 | +info@netcraft.com |
| 15 | 4 | 0.09 | 4 | 0.12 | +http://fb02itsscan.fh-muenster.de |
| 16 | 4 | 0.09 | 1 | 0.03 | +http://isdownload.biz |
| 17 | 3 | 0.07 | 1 | 0.03 | +http://trumpetsheetmusic.org |
| 18 | 3 | 0.07 | 1 | 0.03 | +http://prox100download.com |
| 19 | 2 | 0.05 | 2 | 0.06 | http://nmap.org/book/nse.html |
