| Used Operating Systems |
| 1 | 20467 | 70.77 | 5056 | 85.52 | Windows NT |
| 2 | 5301 | 18.33 | 82 | 1.39 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 621 | 2.15 | 431 | 7.29 | +http://www.baidu.com/search/spider.html |
| 4 | 564 | 1.95 | 166 | 2.81 | ezooms.bot@gmail.com |
| 5 | 444 | 1.54 | 38 | 0.64 | +http://yandex.com/bots |
| 6 | 419 | 1.45 | 3 | 0.05 | +http://www.bing.com/bingbot.htm |
| 7 | 186 | 0.64 | 24 | 0.41 | Windows 95 |
| 8 | 169 | 0.58 | 27 | 0.46 | +http://www.google.com/bot.html |
| 9 | 133 | 0.46 | 15 | 0.25 | Windows 98 |
| 10 | 119 | 0.41 | 25 | 0.42 | X11 |
| 11 | 60 | 0.21 | 11 | 0.19 | Android 2.3.5 |
| 12 | 56 | 0.19 | 4 | 0.07 | Windows XP |
| 13 | 49 | 0.17 | 1 | 0.02 | Windows 3.1 |
| 14 | 39 | 0.13 | 3 | 0.05 | Auto; Windows |
| 15 | 36 | 0.12 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 16 | 35 | 0.12 | 5 | 0.08 | Windows CE |
| 17 | 33 | 0.11 | 3 | 0.05 | Windows 2000 |
| 18 | 32 | 0.11 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 19 | 30 | 0.10 | 6 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 20 | 29 | 0.10 | 3 | 0.05 | Windows ME |
| 21 | 20 | 0.07 | 4 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 22 | 18 | 0.06 | 2 | 0.03 | +http://www.linkdex.com/about/bots/ |
| 23 | 16 | 0.06 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 8 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 25 | 8 | 0.03 | 0 | 0.00 | +http://endb-consolidated.aihit.com/ |
| 26 | 8 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/ |
| 27 | 4 | 0.01 | 0 | 0.00 | http://crawler.sistrix.net/ |
| 28 | 4 | 0.01 | 0 | 0.00 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 3 | 0.01 | 0 | 0.00 | +info@netcraft.com |
| 30 | 2 | 0.01 | 0 | 0.00 | http://nmap.org/book/nse.html |
| 31 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 32 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 33 | 1 | 0.00 | 0 | 0.00 | +http://struct.it/contacts/ |
| 34 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 35 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 36 | 1 | 0.00 | 1 | 0.02 | compatible |
