| Used Operating Systems |
| 1 | 21589 | 48.18 | 219 | 6.34 | +http://www.google.com/bot.html |
| 2 | 18787 | 41.93 | 2486 | 71.93 | Windows NT |
| 3 | 2185 | 4.88 | 122 | 3.53 | http://www.searchme.com/support/ |
| 4 | 1629 | 3.64 | 518 | 14.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 121 | 0.27 | 5 | 0.14 | PPC Mac OS X Mach-O |
| 6 | 95 | 0.21 | 9 | 0.26 | http://www.dotnetdotcom.org/, crawler@do... |
| 7 | 64 | 0.14 | 7 | 0.20 | Linux i686 [unknown version] |
| 8 | 59 | 0.13 | 32 | 0.93 | +http://about.ask.com/en/docs/about/webm... |
| 9 | 48 | 0.11 | 2 | 0.06 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 44 | 0.10 | 1 | 0.03 | +http://www.dkim-reputation.org |
| 11 | 41 | 0.09 | 21 | 0.61 | +http://www.exabot.com/go/robot |
| 12 | 39 | 0.09 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18702 |
| 13 | 20 | 0.04 | 4 | 0.12 | Intel Mac OS X |
| 14 | 15 | 0.03 | 2 | 0.06 | Intel Mac OS X 10.5 |
| 15 | 14 | 0.03 | 8 | 0.23 | Windows 98 |
| 16 | 10 | 0.02 | 5 | 0.14 | http://help.naver.com/customer_webtxt_02... |
| 17 | 9 | 0.02 | 1 | 0.03 | Linux [unknown version] |
| 18 | 9 | 0.02 | 1 | 0.03 | Windows XP |
| 19 | 8 | 0.02 | 4 | 0.12 | Macintosh |
| 20 | 6 | 0.01 | 1 | 0.03 | Unknown |
| 21 | 4 | 0.01 | 1 | 0.03 | Windows ME |
| 22 | 2 | 0.00 | 1 | 0.03 | +http://www.scoutjet.com/ |
| 23 | 2 | 0.00 | 1 | 0.03 | +http://www.paxle.net/en/bot |
| 24 | 2 | 0.00 | 1 | 0.03 | [email protected] |
| 25 | 2 | 0.00 | 1 | 0.03 | +http://www.guruji.com/en/WebmasterFAQ.h... |
| 26 | 2 | 0.00 | 2 | 0.06 | Windows NT 5.2 |
| 27 | 1 | 0.00 | 0 | 0.00 | Windows CE |
| 28 | 1 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6000.16830 |
| 29 | 1 | 0.00 | 0 | 0.00 | SunOS sun4v |
| 30 | 1 | 0.00 | 1 | 0.03 | Windows 95 |
