| Used Operating Systems by Visits |
| 1 | 652885 | 94.81 | 5904 | 64.78 | Windows NT |
| 2 | 12525 | 1.82 | 2181 | 23.93 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 1767 | 0.26 | 390 | 4.28 | +http://www.google.com/bot.html |
| 4 | 1027 | 0.15 | 175 | 1.92 | Linux i686 [unknown version] |
| 5 | 1031 | 0.15 | 139 | 1.53 | http://www.searchme.com/support/ |
| 6 | 222 | 0.03 | 109 | 1.20 | +http://about.ask.com/en/docs/about/webm... |
| 7 | 7608 | 1.10 | 51 | 0.56 | Windows 98 |
| 8 | 6408 | 0.93 | 43 | 0.47 | PPC Mac OS X Mach-O |
| 9 | 3909 | 0.57 | 32 | 0.35 | Intel Mac OS X |
| 10 | 40 | 0.01 | 32 | 0.35 | Windows 95 |
| 11 | 20 | 0.00 | 10 | 0.11 | http://misc.yahoo.com.cn/help.html |
| 12 | 26 | 0.00 | 10 | 0.11 | http://help.naver.com/delete_main.asp |
| 13 | 99 | 0.01 | 8 | 0.09 | PPC Mac OS X |
| 14 | 25 | 0.00 | 7 | 0.08 | +http://www.scoutjet.com/ |
| 15 | 6 | 0.00 | 4 | 0.04 | Windows NT 5.1 |
| 16 | 74 | 0.01 | 3 | 0.03 | Macintosh PPC |
| 17 | 156 | 0.02 | 2 | 0.02 | Windows CE |
| 18 | 2 | 0.00 | 2 | 0.02 | +http://www.askpeter.info |
| 19 | 4 | 0.00 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 490 | 0.07 | 2 | 0.02 | Windows 9x |
| 21 | 1 | 0.00 | 1 | 0.01 | Windows 2000 |
| 22 | 2 | 0.00 | 1 | 0.01 | http://www.openwhitepages.com/ |
| 23 | 15 | 0.00 | 1 | 0.01 | +http://www.searchme.com/support/ |
| 24 | 1 | 0.00 | 1 | 0.01 | +http://www.rexyo.com/robot.html |
| 25 | 2 | 0.00 | 1 | 0.01 | +http://www.dontbuylists.com/ |
| 26 | 1 | 0.00 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 27 | 50 | 0.01 | 1 | 0.01 | Windows NT 5.2 |
| 28 | 17 | 0.00 | 1 | 0.01 | Macintosh |
| 29 | 48 | 0.01 | 0 | 0.00 | PPC Mac OS X 10.4.9; Tasman 1.0 |
| 30 | 3 | 0.00 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 31 | 24 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.5.3; Tasman 1.0 |
| 32 | 1 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 33 | 104 | 0.02 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6000.16681 |
| 34 | 62 | 0.01 | 0 | 0.00 | Windows XP |