| Used Operating Systems |
| 1 | 12097 | 76.05 | 1089 | 43.18 | Windows NT |
| 2 | 2002 | 12.59 | 2 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 3 | 1376 | 8.65 | 1249 | 49.52 | +http://www.baidu.com/search/spider.html |
| 4 | 246 | 1.55 | 83 | 3.29 | +http://www.google.com/bot.html |
| 5 | 143 | 0.90 | 65 | 2.58 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 11 | 0.07 | 11 | 0.44 | Linux i686 [unknown version] |
| 7 | 7 | 0.04 | 6 | 0.24 | Linux [unknown version] |
| 8 | 5 | 0.03 | 4 | 0.16 | Linux i586 [unknown version] |
| 9 | 4 | 0.03 | 3 | 0.12 | Windows 95 |
| 10 | 3 | 0.02 | 1 | 0.04 | Wayback Machine Live Record; +http://arc... |
| 11 | 2 | 0.01 | 2 | 0.08 | Windows 3.1 |
| 12 | 2 | 0.01 | 1 | 0.04 | Windows 98 |
| 13 | 2 | 0.01 | 1 | 0.04 | +http://www.bing.com/bingbot.htm |
| 14 | 1 | 0.01 | 1 | 0.04 | Windows CE |
| 15 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 16 | 1 | 0.01 | 1 | 0.04 | +http://www.xovibot.net/ |
| 17 | 1 | 0.01 | 1 | 0.04 | X11 |
| 18 | 1 | 0.01 | 1 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 19 | 1 | 0.01 | 1 | 0.04 | +info@netcraft.com |
