| Used Operating Systems by Visits |
| 1 | 2624 | 60.24 | 900 | 58.71 | Windows NT |
| 2 | 664 | 15.24 | 292 | 19.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 192 | 4.41 | 125 | 8.15 | Windows 98 |
| 4 | 142 | 3.26 | 68 | 4.44 | Macintosh PPC |
| 5 | 522 | 11.98 | 47 | 3.07 | +http://www.google.com/bot.html |
| 6 | 34 | 0.78 | 17 | 1.11 | http://misc.yahoo.com.cn/help.html |
| 7 | 27 | 0.62 | 17 | 1.11 | +http://sp.ask.com/docs/about/tech_crawl... |
| 8 | 8 | 0.18 | 5 | 0.33 | PPC Mac OS X |
| 9 | 5 | 0.11 | 5 | 0.33 | Windows ME |
| 10 | 4 | 0.09 | 4 | 0.26 | YANDEX |
| 11 | 8 | 0.18 | 4 | 0.26 | Windows 95 |
| 12 | 16 | 0.37 | 4 | 0.26 | PPC Mac OS X Mach-O |
| 13 | 4 | 0.09 | 4 | 0.26 | Linux i686 [unknown version] |
| 14 | 52 | 1.19 | 3 | 0.20 | Windows XP |
| 15 | 9 | 0.21 | 3 | 0.20 | MSIE 6.0 compatible; +http://www.become.... |
| 16 | 2 | 0.05 | 2 | 0.13 | Linux [unknown version] |
| 17 | 2 | 0.05 | 2 | 0.13 | +http://www.dulance.com/bot.jsp |
| 18 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021206 |
| 19 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021011 |
| 20 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021118 |
| 21 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020821 |
| 22 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020715 |
| 23 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021004 |
| 24 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020616 |
| 25 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020102 |
| 26 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020605 |
| 27 | 2 | 0.05 | 1 | 0.07 | Win32 |
| 28 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020912 |
| 29 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020413 |
| 30 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020604 |
| 31 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020402 |
| 32 | 1 | 0.02 | 1 | 0.07 | Linux 2.4.x |
| 33 | 2 | 0.05 | 1 | 0.07 | +http://users.cs.cf.ac.uk/N.A.Smith/theo... |
| 34 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020926 |
| 35 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021024 |
| 36 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020504 |
| 37 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020801 |
| 38 | 2 | 0.05 | 1 | 0.07 | SunOS sun4u |
| 39 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021027 |
| 40 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020918 |
| 41 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20021009 |
| 42 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020521 |
| 43 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020510 |
| 44 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020628 |
| 45 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020408 |
| 46 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020118 |
| 47 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020323 |
| 48 | 1 | 0.02 | 1 | 0.07 | i686 Linux; 20020107 |
| 49 | 3 | 0.07 | 0 | 0.00 | Windows 2000 |
| 50 | 1 | 0.02 | 0 | 0.00 | Linux 2.0.x |
| 51 | 1 | 0.02 | 0 | 0.00 | Solaris 2.6.x |
| 52 | 2 | 0.05 | 0 | 0.00 | Macintosh |
