| Used Operating Systems |
| 1 | 127704 | 94.88 | 527 | 45.20 | Windows NT |
| 2 | 3968 | 2.95 | 226 | 19.38 | +http://www.google.com/bot.html |
| 3 | 1012 | 0.75 | 108 | 9.26 | Windows 98 |
| 4 | 935 | 0.69 | 232 | 19.90 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 475 | 0.35 | 2 | 0.17 | +http://www.puritysearch.net/ |
| 6 | 94 | 0.07 | 7 | 0.60 | http://www.dotnetdotcom.org/, crawler@do... |
| 7 | 59 | 0.04 | 8 | 0.69 | +http://www.exabot.com/go/robot |
| 8 | 57 | 0.04 | 1 | 0.09 | Windows NT 5.2 |
| 9 | 50 | 0.04 | 5 | 0.43 | +http://www.seoprofiler.com/bot/ |
| 10 | 39 | 0.03 | 3 | 0.26 | Linux i686 [unknown version] |
| 11 | 39 | 0.03 | 3 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 12 | 30 | 0.02 | 11 | 0.94 | +http://about.ask.com/en/docs/about/webm... |
| 13 | 18 | 0.01 | 7 | 0.60 | Windows 95 |
| 14 | 16 | 0.01 | 8 | 0.69 | http://www.entireweb.com/about/search_te... |
| 15 | 13 | 0.01 | 1 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 16 | 10 | 0.01 | 4 | 0.34 | Windows XP |
| 17 | 10 | 0.01 | 1 | 0.09 | X11 |
| 18 | 8 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 19 | 7 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 20 | 7 | 0.01 | 2 | 0.17 | Windows ME |
| 21 | 6 | 0.00 | 3 | 0.26 | Windows CE |
| 22 | 6 | 0.00 | 2 | 0.17 | Windows 3.1 |
| 23 | 4 | 0.00 | 0 | 0.00 | Windows SP1; |
| 24 | 3 | 0.00 | 0 | 0.00 | Windows 2000 |
| 25 | 3 | 0.00 | 2 | 0.17 | Auto; Windows |
| 26 | 3 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 27 | 3 | 0.00 | 1 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 28 | 3 | 0.00 | 2 | 0.17 | +info@netcraft.com |
| 29 | 3 | 0.00 | 0 | 0.00 | Linux i586 [unknown version] |
| 30 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 31 | 2 | 0.00 | 0 | 0.00 | SunOS sun4u |
| 32 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 33 | 1 | 0.00 | 0 | 0.00 | Linux i386 [unknown version] |
