| Used Operating Systems |
| 1 | 63674 | 78.70 | 1596 | 37.86 | Windows NT |
| 2 | 6557 | 8.10 | 225 | 5.34 | Linux i686 [unknown version] |
| 3 | 2619 | 3.24 | 217 | 5.15 | +http://www.google.com/bot.html |
| 4 | 2218 | 2.74 | 1654 | 39.24 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 1988 | 2.46 | 33 | 0.78 | Windows 98 |
| 6 | 1569 | 1.94 | 297 | 7.05 | http://www.searchme.com/support/ |
| 7 | 686 | 0.85 | 30 | 0.71 | PPC Mac OS X Mach-O |
| 8 | 634 | 0.78 | 4 | 0.09 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 291 | 0.36 | 47 | 1.12 | +http://about.ask.com/en/docs/about/webm... |
| 10 | 219 | 0.27 | 5 | 0.12 | Macintosh PPC |
| 11 | 110 | 0.14 | 48 | 1.14 | +http://www.exabot.com/go/robot |
| 12 | 102 | 0.13 | 4 | 0.09 | Windows CE |
| 13 | 102 | 0.13 | 2 | 0.05 | Windows XP |
| 14 | 44 | 0.05 | 1 | 0.02 | Intel Mac OS X |
| 15 | 26 | 0.03 | 13 | 0.31 | http://misc.yahoo.com.cn/help.html |
| 16 | 20 | 0.02 | 2 | 0.05 | +http://adwords.google.com/select/Keywor... |
| 17 | 14 | 0.02 | 14 | 0.33 | +http://botw.org |
| 18 | 8 | 0.01 | 2 | 0.05 | http://www.openwhitepages.com/ |
| 19 | 4 | 0.00 | 2 | 0.05 | http://oso.octopodus.com/abot.html |
| 20 | 4 | 0.00 | 2 | 0.05 | http://www.yodao.com/help/webmaster/spid... |
| 21 | 3 | 0.00 | 3 | 0.07 | Win32 |
| 22 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020616 |
| 23 | 2 | 0.00 | 0 | 0.00 | i686 Linux; 20020201 |
| 24 | 2 | 0.00 | 0 | 0.00 | i686 Linux; 20020321 |
| 25 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020204 |
| 26 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20021010 |
| 27 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20021009 |
| 28 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20021005 |
| 29 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020301 |
| 30 | 2 | 0.00 | 2 | 0.05 | i686 Linux; 20020309 |
| 31 | 2 | 0.00 | 0 | 0.00 | i686 Linux; 20020724 |
