| Used Operating Systems by Visits |
| 1 | 36168 | 67.31 | 2323 | 62.21 | Windows NT |
| 2 | 7936 | 14.77 | 557 | 14.92 | +http://www.google.com/bot.html |
| 3 | 3469 | 6.46 | 538 | 14.41 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 117 | 0.22 | 48 | 1.29 | +http://www.exabot.com/go/robot |
| 5 | 875 | 1.63 | 29 | 0.78 | Linux i686 [unknown version] |
| 6 | 740 | 1.38 | 26 | 0.70 | Intel Mac OS X 10.5 |
| 7 | 49 | 0.09 | 25 | 0.67 | +http://about.ask.com/en/docs/about/webm... |
| 8 | 62 | 0.12 | 22 | 0.59 | http://www.kalooga.com/info.html?page=cr... |
| 9 | 297 | 0.55 | 21 | 0.56 | Windows 98 |
| 10 | 42 | 0.08 | 19 | 0.51 | Intel Mac OS X 10.4 |
| 11 | 70 | 0.13 | 18 | 0.48 | +http://discoveryengine.com/discobot.htm... |
| 12 | 28 | 0.05 | 14 | 0.37 | http://misc.yahoo.com.cn/help.html |
| 13 | 670 | 1.25 | 13 | 0.35 | PPC Mac OS X Mach-O |
| 14 | 512 | 0.95 | 13 | 0.35 | Intel Mac OS X 10.6 |
| 15 | 871 | 1.62 | 9 | 0.24 | +http://www.scoutjet.com/ |
| 16 | 28 | 0.05 | 8 | 0.21 | http://help.naver.com/customer_webtxt_02... |
| 17 | 57 | 0.11 | 6 | 0.16 | http://www.dotnetdotcom.org/, crawler@do... |
| 18 | 1054 | 1.96 | 5 | 0.13 | PPC Mac OS X 10.4 |
| 19 | 3 | 0.01 | 3 | 0.08 | [email protected] |
| 20 | 2 | 0.00 | 2 | 0.05 | http://www.dealplanet.us |
| 21 | 2 | 0.00 | 2 | 0.05 | Auto; Windows |
| 22 | 10 | 0.02 | 2 | 0.05 | +http://www.aihit.com/ |
| 23 | 12 | 0.02 | 2 | 0.05 | +http://www.seexie.com |
| 24 | 14 | 0.03 | 2 | 0.05 | +http://WebDataCentre.com/ |
| 25 | 12 | 0.02 | 2 | 0.05 | +http://www.rexyo.com/robot.html |
| 26 | 10 | 0.02 | 2 | 0.05 | http://www.botje.com/plukkie.htm |
| 27 | 105 | 0.20 | 2 | 0.05 | +http://www.tagoo.ru |
| 28 | 9 | 0.02 | 2 | 0.05 | +http://www.guruji.com/en/WebmasterFAQ.h... |
| 29 | 2 | 0.00 | 2 | 0.05 | http://www.healthdump.com |
| 30 | 189 | 0.35 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 31 | 3 | 0.01 | 2 | 0.05 | +http://www.rexyo.com |
| 32 | 1 | 0.00 | 1 | 0.03 | http://www.legalx.net |
| 33 | 3 | 0.01 | 1 | 0.03 | Macintosh PPC |
| 34 | 6 | 0.01 | 1 | 0.03 | Intel Mac OS X |
| 35 | 1 | 0.00 | 1 | 0.03 | http://www.healtheagle.com |
| 36 | 1 | 0.00 | 1 | 0.03 | http://www.yourparentinginfo.com |
| 37 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 38 | 3 | 0.01 | 1 | 0.03 | Windows 95 |
| 39 | 3 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 40 | 3 | 0.01 | 1 | 0.03 | [email protected] |
| 41 | 200 | 0.37 | 1 | 0.03 | +http://www.puritysearch.net/ |
| 42 | 4 | 0.01 | 1 | 0.03 | PPC Mac OS X 10.5 |
| 43 | 15 | 0.03 | 1 | 0.03 | +http://www.xmarks.com/about/crawler; in... |
| 44 | 1 | 0.00 | 1 | 0.03 | Windows NT 5.2 |
| 45 | 26 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 46 | 4 | 0.01 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18865 |
| 47 | 2 | 0.00 | 0 | 0.00 | SunOS sun4v |
| 48 | 6 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 49 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X |
| 50 | 12 | 0.02 | 0 | 0.00 | Windows 94 |
| 51 | 1 | 0.00 | 0 | 0.00 | X11 |
| 52 | 1 | 0.00 | 0 | 0.00 | SunOS sun4u |
| 53 | 1 | 0.00 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 54 | 22 | 0.04 | 0 | 0.00 | Windows XP |
