| Used Operating Systems |
| 1 | 1264 | 32.33 | 45 | 7.73 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 585 | 14.96 | 134 | 23.02 | +http://www.google.com/bot.html |
| 3 | 577 | 14.76 | 111 | 19.07 | +http://www.bing.com/bingbot.htm |
| 4 | 558 | 14.27 | 115 | 19.76 | +http://www.baidu.com/search/spider.html |
| 5 | 503 | 12.86 | 122 | 20.96 | Windows NT |
| 6 | 106 | 2.71 | 3 | 0.52 | +http://www.similartech.com/smtbot |
| 7 | 103 | 2.63 | 4 | 0.69 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 72 | 1.84 | 16 | 2.75 | +http://www.linkdex.com/bots/ |
| 9 | 15 | 0.38 | 2 | 0.34 | +http://www.xovibot.net/ |
| 10 | 14 | 0.36 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 11 | 12 | 0.31 | 4 | 0.69 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 11 | 0.28 | 0 | 0.00 | +http://yandex.com/bots |
| 13 | 10 | 0.26 | 3 | 0.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 10 | 0.26 | 0 | 0.00 | +http://www.openhose.org/bot.html |
| 15 | 10 | 0.26 | 10 | 1.72 | +http://domainsigma.com/robot |
| 16 | 8 | 0.20 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 17 | 8 | 0.20 | 2 | 0.34 | +http://t2downloads.xyz |
| 18 | 6 | 0.15 | 2 | 0.34 | +http://overx50.com |
| 19 | 6 | 0.15 | 2 | 0.34 | +http://getdownload.ws |
| 20 | 6 | 0.15 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 21 | 4 | 0.10 | 1 | 0.17 | +http://medialine-it.com |
| 22 | 4 | 0.10 | 1 | 0.17 | Linux i686 [unknown version] |
| 23 | 4 | 0.10 | 1 | 0.17 | +http://r4downloads.co |
| 24 | 3 | 0.08 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 25 | 3 | 0.08 | 1 | 0.17 | +http://prox100download.com |
| 26 | 3 | 0.08 | 1 | 0.17 | +http://trumpetsheetmusic.org |
| 27 | 2 | 0.05 | 2 | 0.34 | Linux [unknown version] |
| 28 | 2 | 0.05 | 0 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
| 29 | 1 | 0.03 | 0 | 0.00 | Windows 98 |
