| Used Operating Systems |
| 1 | 2659 | 73.31 | 594 | 67.81 | Windows NT |
| 2 | 210 | 5.79 | 78 | 8.90 | +http://www.google.com/bot.html |
| 3 | 178 | 4.91 | 28 | 3.20 | PPC Mac OS X Mach-O |
| 4 | 171 | 4.71 | 67 | 7.65 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 162 | 4.47 | 21 | 2.40 | http://www.searchme.com/support/ |
| 6 | 156 | 4.30 | 67 | 7.65 | +http://about.ask.com/en/docs/about/webm... |
| 7 | 26 | 0.72 | 8 | 0.91 | Linux i686 [unknown version] |
| 8 | 16 | 0.44 | 2 | 0.23 | Windows CE |
| 9 | 10 | 0.28 | 2 | 0.23 | Linux [unknown version] |
| 10 | 10 | 0.28 | 2 | 0.23 | Macintosh |
| 11 | 8 | 0.22 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18702 |
| 12 | 7 | 0.19 | 1 | 0.11 | Intel Mac OS X |
| 13 | 4 | 0.11 | 0 | 0.00 | Windows XP |
| 14 | 4 | 0.11 | 2 | 0.23 | SunOS sun4u |
| 15 | 4 | 0.11 | 2 | 0.23 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 2 | 0.06 | 2 | 0.23 | Windows 98 |
