| Used Operating Systems |
| 1 | 24524 | 91.18 | 569 | 59.09 | Windows NT |
| 2 | 1123 | 4.18 | 310 | 32.19 | +http://www.google.com/bot.html |
| 3 | 436 | 1.62 | 11 | 1.14 | Intel Mac OS X |
| 4 | 192 | 0.71 | 22 | 2.28 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 190 | 0.71 | 4 | 0.42 | PPC Mac OS X Mach-O |
| 6 | 166 | 0.62 | 8 | 0.83 | Windows 98 |
| 7 | 138 | 0.51 | 2 | 0.21 | Intel Mac OS X 10.5 |
| 8 | 60 | 0.22 | 12 | 1.25 | Linux i686 [unknown version] |
| 9 | 30 | 0.11 | 14 | 1.45 | Windows NT 5.2 |
| 10 | 16 | 0.06 | 3 | 0.31 | +info@netcraft.com |
| 11 | 8 | 0.03 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 12 | 4 | 0.01 | 2 | 0.21 | http://www.dotnetdotcom.org/, crawler@do... |
| 13 | 4 | 0.01 | 2 | 0.21 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 4 | 0.01 | 2 | 0.21 | +http://about.ask.com/en/docs/about/webm... |
| 15 | 2 | 0.01 | 2 | 0.21 | http://www.google.com/bot.html |
