| Used Operating Systems |
| 1 | 1343 | 43.35 | 358 | 52.49 | Windows NT |
| 2 | 372 | 12.01 | 100 | 14.66 | +http://www.google.com/bot.html |
| 3 | 270 | 8.72 | 2 | 0.29 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 248 | 8.01 | 58 | 8.50 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 201 | 6.49 | 128 | 18.77 | Windows 98 |
| 6 | 124 | 4.00 | 18 | 2.64 | Linux i686 [unknown version] |
| 7 | 85 | 2.74 | 1 | 0.15 | PPC Mac OS X Mach-O |
| 8 | 64 | 2.07 | 0 | 0.00 | Linux 2.4.x |
| 9 | 63 | 2.03 | 0 | 0.00 | OS/2 |
| 10 | 58 | 1.87 | 0 | 0.00 | Macintosh |
| 11 | 53 | 1.71 | 1 | 0.15 | Windows NT 5.2 |
| 12 | 40 | 1.29 | 0 | 0.00 | i686 Linux; 20020515 |
| 13 | 36 | 1.16 | 8 | 1.17 | Windows 95 |
| 14 | 22 | 0.71 | 0 | 0.00 | FreeBSD [unknown version] |
| 15 | 20 | 0.65 | 0 | 0.00 | Macintosh PPC |
| 16 | 15 | 0.48 | 0 | 0.00 | Win32 |
| 17 | 15 | 0.48 | 0 | 0.00 | BeOS BePC |
| 18 | 10 | 0.32 | 0 | 0.00 | Solaris 9.x |
| 19 | 8 | 0.26 | 0 | 0.00 | Solaris 2.4.x |
| 20 | 8 | 0.26 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 21 | 8 | 0.26 | 0 | 0.00 | +http://about.ask.com/en/docs/about/webm... |
| 22 | 6 | 0.19 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 23 | 6 | 0.19 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 24 | 4 | 0.13 | 2 | 0.29 | Windows CE |
| 25 | 4 | 0.13 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 26 | 4 | 0.13 | 0 | 0.00 | Linux [unknown version] |
| 27 | 4 | 0.13 | 0 | 0.00 | SunOS sun4u |
| 28 | 2 | 0.06 | 2 | 0.29 | Windows 2000 |
| 29 | 2 | 0.06 | 2 | 0.29 | Auto; Windows |
| 30 | 2 | 0.06 | 2 | 0.29 | Windows ME |
| 31 | 1 | 0.03 | 0 | 0.00 | Windows 9x |
