| Used Operating Systems |
| 1 | 492846 | 94.41 | 5046 | 52.99 | Windows NT |
| 2 | 15960 | 3.06 | 3430 | 36.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 3266 | 0.63 | 30 | 0.32 | Intel Mac OS X |
| 4 | 2899 | 0.56 | 27 | 0.28 | PPC Mac OS X Mach-O |
| 5 | 2787 | 0.53 | 32 | 0.34 | Windows 98 |
| 6 | 1176 | 0.23 | 207 | 2.17 | http://www.searchme.com/support/ |
| 7 | 754 | 0.14 | 420 | 4.41 | +http://www.google.com/bot.html |
| 8 | 676 | 0.13 | 25 | 0.26 | Linux i686 [unknown version] |
| 9 | 430 | 0.08 | 190 | 2.00 | +http://about.ask.com/en/docs/about/webm... |
| 10 | 192 | 0.04 | 1 | 0.01 | Macintosh PPC |
| 11 | 166 | 0.03 | 1 | 0.01 | X11 |
| 12 | 150 | 0.03 | 3 | 0.03 | +http://WebDataCentre.com/ |
| 13 | 130 | 0.02 | 2 | 0.02 | Windows CE |
| 14 | 121 | 0.02 | 20 | 0.21 | +http://www.scoutjet.com/ |
| 15 | 102 | 0.02 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 100 | 0.02 | 2 | 0.02 | Windows NT 5.2 |
| 17 | 51 | 0.01 | 40 | 0.42 | Windows 95 |
| 18 | 40 | 0.01 | 0 | 0.00 | Windows XP |
| 19 | 33 | 0.01 | 13 | 0.14 | http://help.naver.com/delete_main.asp |
| 20 | 24 | 0.00 | 10 | 0.11 | +http://www.exabot.com/go/robot |
| 21 | 22 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6000.16681 |
| 22 | 20 | 0.00 | 9 | 0.09 | +http://www.become.com/site_owners.html |
| 23 | 19 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6000.16643 |
| 24 | 18 | 0.00 | 9 | 0.09 | http://misc.yahoo.com.cn/help.html |
| 25 | 15 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4.9; Tasman 1.0 |
| 26 | 4 | 0.00 | 1 | 0.01 | +http://discoveryengine.com/discobot.htm... |
| 27 | 4 | 0.00 | 0 | 0.00 | Solaris 9.x |
| 28 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 29 | 1 | 0.00 | 1 | 0.01 | FreeBSD 4.x |
| 30 | 1 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
