| Used Operating Systems |
| 1 | 8608 | 48.00 | 10 | 1.72 | Linux i686 [unknown version] |
| 2 | 7796 | 43.47 | 344 | 59.01 | Windows NT |
| 3 | 436 | 2.43 | 85 | 14.58 | +http://www.google.com/bot.html |
| 4 | 433 | 2.41 | 0 | 0.00 | +http://about.ask.com/en/docs/about/webm... |
| 5 | 418 | 2.33 | 111 | 19.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 102 | 0.57 | 2 | 0.34 | Windows NT 5.2 |
| 7 | 36 | 0.20 | 9 | 1.54 | Windows 95 |
| 8 | 28 | 0.16 | 2 | 0.34 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 16 | 0.09 | 4 | 0.69 | Windows CE |
| 10 | 12 | 0.07 | 3 | 0.51 | Macintosh |
| 11 | 10 | 0.06 | 3 | 0.51 | WINDOWS; .NET CLR 1.1.4322 |
| 12 | 10 | 0.06 | 3 | 0.51 | Windows 98 |
| 13 | 8 | 0.04 | 2 | 0.34 | Macintosh PPC |
| 14 | 8 | 0.04 | 2 | 0.34 | PPC Mac OS X |
| 15 | 8 | 0.04 | 2 | 0.34 | FreeBSD [unknown version] |
| 16 | 4 | 0.02 | 1 | 0.17 | Auto; Windows |
