| Used Operating Systems |
| 1 | 54442 | 52.29 | 1590 | 36.42 | Windows NT |
| 2 | 43507 | 41.79 | 983 | 22.51 | Linux i686 [unknown version] |
| 3 | 1710 | 1.64 | 1299 | 29.75 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 1178 | 1.13 | 39 | 0.89 | Windows 98 |
| 5 | 809 | 0.78 | 188 | 4.31 | +http://www.google.com/bot.html |
| 6 | 687 | 0.66 | 86 | 1.97 | +http://about.ask.com/en/docs/about/webm... |
| 7 | 616 | 0.59 | 6 | 0.14 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 400 | 0.38 | 31 | 0.71 | PPC Mac OS X Mach-O |
| 9 | 188 | 0.18 | 78 | 1.79 | +http://www.exabot.com/go/robot |
| 10 | 162 | 0.16 | 4 | 0.09 | Windows CE |
| 11 | 102 | 0.10 | 2 | 0.05 | Windows NT 5.2 |
| 12 | 70 | 0.07 | 2 | 0.05 | Windows 9x |
| 13 | 68 | 0.07 | 2 | 0.05 | Intel Mac OS X |
| 14 | 52 | 0.05 | 2 | 0.05 | Macintosh PPC |
| 15 | 33 | 0.03 | 0 | 0.00 | Windows XP |
| 16 | 32 | 0.03 | 16 | 0.37 | http://www.yodao.com/help/webmaster/spid... |
| 17 | 22 | 0.02 | 11 | 0.25 | http://misc.yahoo.com.cn/help.html |
| 18 | 14 | 0.01 | 14 | 0.32 | +http://botw.org |
| 19 | 3 | 0.00 | 3 | 0.07 | Win32 |
| 20 | 2 | 0.00 | 0 | 0.00 | i686 Linux; 20020807 |
| 21 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020410 |
| 22 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020824 |
| 23 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020710 |
| 24 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020219 |
| 25 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020910 |
| 26 | 1 | 0.00 | 0 | 0.00 | i686 Linux; 20021208 |
