| Used Operating Systems |
| 1 | 565759 | 93.48 | 4995 | 53.99 | Windows NT |
| 2 | 12471 | 2.06 | 426 | 4.60 | Linux i686 [unknown version] |
| 3 | 9729 | 1.61 | 41 | 0.44 | Windows 98 |
| 4 | 3995 | 0.66 | 2810 | 30.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 3425 | 0.57 | 517 | 5.59 | +http://www.google.com/bot.html |
| 6 | 3321 | 0.55 | 39 | 0.42 | PPC Mac OS X Mach-O |
| 7 | 2784 | 0.46 | 30 | 0.32 | Intel Mac OS X |
| 8 | 1384 | 0.23 | 73 | 0.79 | PPC Mac OS X |
| 9 | 1204 | 0.20 | 2 | 0.02 | X11 |
| 10 | 470 | 0.08 | 201 | 2.17 | +http://about.ask.com/en/docs/about/webm... |
| 11 | 325 | 0.05 | 3 | 0.03 | Windows 9x |
| 12 | 76 | 0.01 | 41 | 0.44 | Windows 95 |
| 13 | 65 | 0.01 | 30 | 0.32 | +http://www.become.com/site_owners.html |
| 14 | 62 | 0.01 | 0 | 0.00 | Windows XP |
| 15 | 43 | 0.01 | 1 | 0.01 | Windows NT 5.2 |
| 16 | 37 | 0.01 | 19 | 0.21 | +http://www.exabot.com/go/robot |
| 17 | 21 | 0.00 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 18 | 18 | 0.00 | 9 | 0.10 | http://misc.yahoo.com.cn/help.html |
| 19 | 16 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.4.9; Tasman 1.0 |
| 20 | 14 | 0.00 | 0 | 0.00 | PPC Mac OS X 10.3.9; Tasman 1.0 |
| 21 | 4 | 0.00 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 22 | 2 | 0.00 | 2 | 0.02 | i686 Linux; 20021114 |
| 23 | 2 | 0.00 | 2 | 0.02 | Macintosh PPC |
| 24 | 2 | 0.00 | 2 | 0.02 | Windows 2000 |
| 25 | 2 | 0.00 | 2 | 0.02 | Windows NT 6.0 |
| 26 | 2 | 0.00 | 2 | 0.02 | i686 Linux; 20020828 |
| 27 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020303 |
| 28 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
| 29 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020911 |
