| Used Operating Systems |
| 1 | 35676 | 94.14 | 2363 | 80.07 | Windows NT |
| 2 | 728 | 1.92 | 260 | 8.81 | +http://www.google.com/bot.html |
| 3 | 511 | 1.35 | 31 | 1.05 | +http://yandex.com/bots |
| 4 | 373 | 0.98 | 51 | 1.73 | Windows 98 |
| 5 | 167 | 0.44 | 1 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 116 | 0.31 | 75 | 2.54 | Windows 95 |
| 7 | 84 | 0.22 | 42 | 1.42 | +http://www.bing.com/bingbot.htm |
| 8 | 26 | 0.07 | 15 | 0.51 | Windows 3.1 |
| 9 | 26 | 0.07 | 20 | 0.68 | MSIE 5.5; Windows NT 5.0 |
| 10 | 24 | 0.06 | 18 | 0.61 | Windows 2000 |
| 11 | 24 | 0.06 | 2 | 0.07 | Windows XP |
| 12 | 24 | 0.06 | 13 | 0.44 | Windows ME |
| 13 | 18 | 0.05 | 14 | 0.47 | Windows CE |
| 14 | 18 | 0.05 | 15 | 0.51 | MSIE 5.5; Windows NT 4.0 |
| 15 | 16 | 0.04 | 3 | 0.10 | http://www.dotnetdotcom.org/, crawler@do... |
| 16 | 14 | 0.04 | 2 | 0.07 | Intel Mac OS X 10.6 |
| 17 | 12 | 0.03 | 4 | 0.14 | Intel Mac OS X 10.5 |
| 18 | 12 | 0.03 | 2 | 0.07 | MirrorDetector; +http://yandex.com/bots |
| 19 | 6 | 0.02 | 4 | 0.14 | Linux i686 [unknown version] |
| 20 | 4 | 0.01 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 4 | 0.01 | 2 | 0.07 | http://www.botje.com/plukkie.htm |
| 22 | 4 | 0.01 | 4 | 0.14 | +info@netcraft.com |
| 23 | 2 | 0.01 | 2 | 0.07 | twingly.com |
| 24 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 25 | 2 | 0.01 | 2 | 0.07 | Auto; Windows |
| 26 | 2 | 0.01 | 2 | 0.07 | Windows NT 5.2 |
| 27 | 2 | 0.01 | 2 | 0.07 | AOL 9.0; Windows NT 5.1; .NET CLR 1.1.43... |
