| Used Operating Systems |
| 1 | 36165 | 86.60 | 868 | 57.64 | Windows NT |
| 2 | 2218 | 5.31 | 455 | 30.21 | +http://www.google.com/bot.html |
| 3 | 1209 | 2.90 | 118 | 7.84 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 470 | 1.13 | 21 | 1.39 | Linux i686 [unknown version] |
| 5 | 386 | 0.92 | 2 | 0.13 | Windows CE |
| 6 | 308 | 0.74 | 2 | 0.13 | Linux [unknown version] |
| 7 | 156 | 0.37 | 2 | 0.13 | J2ME/MIDP |
| 8 | 154 | 0.37 | 3 | 0.20 | Intel Mac OS X |
| 9 | 140 | 0.34 | 2 | 0.13 | PPC Mac OS X Mach-O |
| 10 | 122 | 0.29 | 2 | 0.13 | Intel Mac OS X 10.5 |
| 11 | 102 | 0.24 | 2 | 0.13 | Windows 98 |
| 12 | 88 | 0.21 | 2 | 0.13 | PPC Mac OS X 10.4 |
| 13 | 66 | 0.16 | 2 | 0.13 | Macintosh PPC |
| 14 | 54 | 0.13 | 2 | 0.13 | +http://www.dontbuylists.com/ |
| 15 | 46 | 0.11 | 2 | 0.13 | PPC Mac OS X |
| 16 | 25 | 0.06 | 9 | 0.60 | Windows NT 5.2 |
| 17 | 21 | 0.05 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 18 | 9 | 0.02 | 2 | 0.13 | +info@netcraft.com |
| 19 | 8 | 0.02 | 5 | 0.33 | Windows 95 |
| 20 | 6 | 0.01 | 1 | 0.07 | +http://about.ask.com/en/docs/about/webm... |
| 21 | 4 | 0.01 | 2 | 0.13 | http://www.searchme.com/support/ |
| 22 | 4 | 0.01 | 2 | 0.13 | http://www.dotnetdotcom.org/, crawler@do... |
