| Used Operating Systems |
| 1 | 20678 | 68.00 | 1197 | 66.24 | Windows NT |
| 2 | 5694 | 18.72 | 33 | 1.83 | +http://yandex.com/bots |
| 3 | 1387 | 4.56 | 458 | 25.35 | +http://www.google.com/bot.html |
| 4 | 494 | 1.62 | 2 | 0.11 | +http://www.puritysearch.net/ |
| 5 | 319 | 1.05 | 1 | 0.06 | Windows 98 |
| 6 | 231 | 0.76 | 35 | 1.94 | MirrorDetector; +http://yandex.com/bots |
| 7 | 225 | 0.74 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 8 | 190 | 0.62 | 48 | 2.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 186 | 0.61 | 0 | 0.00 | FreeBSD [unknown version] |
| 10 | 156 | 0.51 | 0 | 0.00 | BeOS BePC |
| 11 | 108 | 0.36 | 0 | 0.00 | OS/2 |
| 12 | 108 | 0.36 | 0 | 0.00 | Solaris 2.4.x |
| 13 | 91 | 0.30 | 2 | 0.11 | Linux i686 [unknown version] |
| 14 | 72 | 0.24 | 0 | 0.00 | Win32 |
| 15 | 70 | 0.23 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 16 | 70 | 0.23 | 19 | 1.05 | +http://www.bing.com/bingbot.htm |
| 17 | 53 | 0.17 | 2 | 0.11 | Windows 95 |
| 18 | 47 | 0.15 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 19 | 41 | 0.13 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 20 | 37 | 0.12 | 0 | 0.00 | Linux 2.4.x |
| 21 | 28 | 0.09 | 7 | 0.39 | http://help.naver.com/customer_webtxt_02... |
| 22 | 27 | 0.09 | 0 | 0.00 | i686 Linux; 20020515 |
| 23 | 24 | 0.08 | 0 | 0.00 | Macintosh PPC |
| 24 | 23 | 0.08 | 1 | 0.06 | Intel Mac OS X 10.6 |
| 25 | 15 | 0.05 | 0 | 0.00 | Solaris 7.x |
| 26 | 15 | 0.05 | 0 | 0.00 | Macintosh |
| 27 | 12 | 0.04 | 0 | 0.00 | +http://www.sitebot.org/robot/ |
| 28 | 4 | 0.01 | 0 | 0.00 | Windows CE |
| 29 | 4 | 0.01 | 2 | 0.11 | Windows 3.1 |
| 30 | 2 | 0.01 | 0 | 0.00 | Solaris 9.x |
