| Used Operating Systems |
| 1 | 2843 | 64.55 | 1073 | 63.60 | Windows NT |
| 2 | 680 | 15.44 | 281 | 16.66 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 309 | 7.02 | 25 | 1.48 | +http://www.google.com/bot.html |
| 4 | 203 | 4.61 | 122 | 7.23 | Windows 98 |
| 5 | 183 | 4.16 | 81 | 4.80 | Macintosh PPC |
| 6 | 36 | 0.82 | 12 | 0.71 | PPC Mac OS X Mach-O |
| 7 | 26 | 0.59 | 6 | 0.36 | Windows 95 |
| 8 | 22 | 0.50 | 17 | 1.01 | http://misc.yahoo.com.cn/help.html |
| 9 | 11 | 0.25 | 3 | 0.18 | Macintosh |
| 10 | 10 | 0.23 | 4 | 0.24 | +http://sp.ask.com/docs/about/tech_crawl... |
| 11 | 7 | 0.16 | 1 | 0.06 | Windows XP |
| 12 | 7 | 0.16 | 5 | 0.30 | Linux i686 [unknown version] |
| 13 | 5 | 0.11 | 4 | 0.24 | PPC Mac OS X |
| 14 | 5 | 0.11 | 5 | 0.30 | YANDEX |
| 15 | 4 | 0.09 | 3 | 0.18 | Windows ME |
| 16 | 3 | 0.07 | 1 | 0.06 | MSIE 6.0 compatible; +http://www.become.... |
| 17 | 2 | 0.05 | 0 | 0.00 | Solaris 2.6.x |
| 18 | 2 | 0.05 | 1 | 0.06 | Linux 2.4.x |
| 19 | 2 | 0.05 | 2 | 0.12 | i686 Linux; 20020914 |
| 20 | 2 | 0.05 | 2 | 0.12 | i686 Linux; 20020723 |
| 21 | 2 | 0.05 | 2 | 0.12 | i686 Linux; 20020411 |
| 22 | 2 | 0.05 | 2 | 0.12 | i686 Linux; 20020103 |
| 23 | 2 | 0.05 | 2 | 0.12 | Linux 2.2.x |
| 24 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020803 |
| 25 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020128 |
| 26 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020418 |
| 27 | 1 | 0.02 | 1 | 0.06 | Win32 |
| 28 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020106 |
| 29 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021227 |
| 30 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021223 |
| 31 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020824 |
| 32 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021003 |
| 33 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021208 |
| 34 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021204 |
| 35 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020827 |
| 36 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021101 |
| 37 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020607 |
| 38 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020416 |
| 39 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020621 |
| 40 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020702 |
| 41 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020509 |
| 42 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020116 |
| 43 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020714 |
| 44 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021012 |
| 45 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020815 |
| 46 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020228 |
| 47 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020521 |
| 48 | 1 | 0.02 | 1 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 49 | 1 | 0.02 | 1 | 0.06 | +http://www.dulance.com/bot.jsp |
| 50 | 1 | 0.02 | 0 | 0.00 | Windows 9x |
| 51 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020121 |
| 52 | 1 | 0.02 | 0 | 0.00 | HP-UX B.10.x |
| 53 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021207 |
| 54 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021108 |
| 55 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021218 |
| 56 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20021221 |
| 57 | 1 | 0.02 | 0 | 0.00 | SunOS sun4u |
| 58 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020313 |
| 59 | 1 | 0.02 | 1 | 0.06 | i686 Linux; 20020409 |
