| Used Operating Systems |
| 1 | 6498 | 58.94 | 1257 | 61.20 | Windows NT |
| 2 | 1140 | 10.34 | 170 | 8.28 | +http://www.google.com/bot.html |
| 3 | 1033 | 9.37 | 181 | 8.81 | +http://www.bing.com/bingbot.htm |
| 4 | 730 | 6.62 | 9 | 0.44 | +http://www.seoprofiler.com/bot |
| 5 | 479 | 4.35 | 263 | 12.80 | +http://www.baidu.com/search/spider.html |
| 6 | 298 | 2.70 | 4 | 0.19 | +http://yandex.com/bots |
| 7 | 261 | 2.37 | 3 | 0.15 | http://crawler.sistrix.net/ |
| 8 | 170 | 1.54 | 17 | 0.83 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 156 | 1.42 | 42 | 2.04 | help@moz.com |
| 10 | 43 | 0.39 | 11 | 0.54 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 38 | 0.34 | 35 | 1.70 | Windows 95 |
| 12 | 37 | 0.34 | 3 | 0.15 | X11 |
| 13 | 32 | 0.29 | 6 | 0.29 | ezooms.bot@gmail.com |
| 14 | 22 | 0.20 | 12 | 0.58 | Windows 98 |
| 15 | 16 | 0.15 | 10 | 0.49 | MSIE 5.5; Windows NT 5.0 |
| 16 | 14 | 0.13 | 1 | 0.05 | Android 2.3.5 |
| 17 | 9 | 0.08 | 9 | 0.44 | Auto; Windows |
| 18 | 8 | 0.07 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 19 | 6 | 0.05 | 5 | 0.24 | Windows 2000 |
| 20 | 6 | 0.05 | 0 | 0.00 | Android |
| 21 | 6 | 0.05 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 5 | 0.05 | 5 | 0.24 | Windows ME |
| 23 | 4 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 24 | 4 | 0.04 | 2 | 0.10 | Windows 3.1 |
| 25 | 3 | 0.03 | 3 | 0.15 | Windows CE |
| 26 | 3 | 0.03 | 3 | 0.15 | Windows XP |
| 27 | 2 | 0.02 | 2 | 0.10 | +info@netcraft.com |
| 28 | 1 | 0.01 | 1 | 0.05 | ) - BrowseX (2.0.0 Windows |
