| Used Operating Systems |
| 1 | 1386 | 42.90 | 295 | 45.52 | Windows NT |
| 2 | 1328 | 41.10 | 207 | 31.94 | +http://yandex.com/bots |
| 3 | 172 | 5.32 | 9 | 1.39 | +http://www.google.com/bot.html |
| 4 | 128 | 3.96 | 22 | 3.40 | +http://www.bing.com/bingbot.htm |
| 5 | 46 | 1.42 | 35 | 5.40 | Windows 98 |
| 6 | 42 | 1.30 | 4 | 0.62 | MirrorDetector; +http://yandex.com/bots |
| 7 | 39 | 1.21 | 25 | 3.86 | Windows 95 |
| 8 | 19 | 0.59 | 3 | 0.46 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 13 | 0.40 | 11 | 1.70 | MSIE 5.5; Windows NT 5.0 |
| 10 | 10 | 0.31 | 4 | 0.62 | Linux i686 [unknown version] |
| 11 | 8 | 0.25 | 8 | 1.23 | ) - BrowseX (2.0.0 Windows |
| 12 | 6 | 0.19 | 0 | 0.00 | http://www.dotnetdotcom.org/, crawler@do... |
| 13 | 4 | 0.12 | 2 | 0.31 | Windows 2000 |
| 14 | 4 | 0.12 | 4 | 0.62 | Windows CE |
| 15 | 4 | 0.12 | 2 | 0.31 | MSIE 5.5; Windows NT 4.0 |
| 16 | 3 | 0.09 | 3 | 0.46 | Windows ME |
| 17 | 3 | 0.09 | 3 | 0.46 | Windows 3.1 |
| 18 | 3 | 0.09 | 1 | 0.15 | Windows NT 5.2 |
| 19 | 2 | 0.06 | 1 | 0.15 | +http://www.scoutjet.com/ |
| 20 | 2 | 0.06 | 0 | 0.00 | Windows XP |
| 21 | 2 | 0.06 | 2 | 0.31 | Linux 2.0.x |
| 22 | 2 | 0.06 | 2 | 0.31 | Macintosh |
| 23 | 1 | 0.03 | 1 | 0.15 | Auto; Windows |
| 24 | 1 | 0.03 | 1 | 0.15 | IRIX 6.x |
| 25 | 1 | 0.03 | 1 | 0.15 | +http://www.AboutUs.org/ |
| 26 | 1 | 0.03 | 1 | 0.15 | Intel Mac OS X 10.7 |
| 27 | 1 | 0.03 | 1 | 0.15 | Solaris 8.x |
