| Used Operating Systems |
| 1 | 24175 | 83.90 | 3595 | 71.56 | Windows NT |
| 2 | 1008 | 3.50 | 229 | 4.56 | +http://www.bing.com/bingbot.htm |
| 3 | 615 | 2.13 | 456 | 9.08 | +http://www.baidu.com/search/spider.html |
| 4 | 492 | 1.71 | 85 | 1.69 | +http://www.google.com/bot.html |
| 5 | 469 | 1.63 | 7 | 0.14 | http://crawler.sistrix.net/ |
| 6 | 414 | 1.44 | 186 | 3.70 | Windows 95 |
| 7 | 316 | 1.10 | 92 | 1.83 | +http://ahrefs.com/robot/ |
| 8 | 272 | 0.94 | 23 | 0.46 | Windows 98 |
| 9 | 179 | 0.62 | 28 | 0.56 | +http://yandex.com/bots |
| 10 | 136 | 0.47 | 9 | 0.18 | X11 |
| 11 | 87 | 0.30 | 44 | 0.88 | Windows CE |
| 12 | 78 | 0.27 | 37 | 0.74 | ) - BrowseX (2.0.0 Windows |
| 13 | 75 | 0.26 | 41 | 0.82 | Windows 2000 |
| 14 | 75 | 0.26 | 41 | 0.82 | Auto; Windows |
| 15 | 67 | 0.23 | 34 | 0.68 | Windows ME |
| 16 | 67 | 0.23 | 42 | 0.84 | MSIE 5.5; Windows NT 5.0 |
| 17 | 61 | 0.21 | 36 | 0.72 | MSIE 5.5; Windows NT 4.0 |
| 18 | 56 | 0.19 | 1 | 0.02 | Windows XP |
| 19 | 53 | 0.18 | 28 | 0.56 | Windows 3.1 |
| 20 | 47 | 0.16 | 2 | 0.04 | Android 2.3.5 |
| 21 | 22 | 0.08 | 0 | 0.00 | Android |
| 22 | 22 | 0.08 | 2 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 23 | 6 | 0.02 | 3 | 0.06 | Linux i686 [unknown version] |
| 24 | 4 | 0.01 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 4 | 0.01 | 0 | 0.00 | BlackBerry |
| 26 | 4 | 0.01 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 27 | 3 | 0.01 | 0 | 0.00 | Series 60 |
| 28 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 29 | 2 | 0.01 | 0 | 0.00 | iPhone |
| 30 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 31 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
