| Used Operating Systems |
| 1 | 30492 | 62.71 | 2365 | 61.96 | Windows NT |
| 2 | 10813 | 22.24 | 375 | 9.82 | +http://www.google.com/bot.html |
| 3 | 3230 | 6.64 | 487 | 12.76 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 1050 | 2.16 | 44 | 1.15 | Linux i686 [unknown version] |
| 5 | 605 | 1.24 | 147 | 3.85 | Intel Mac OS X 10.4 |
| 6 | 381 | 0.78 | 13 | 0.34 | PPC Mac OS X Mach-O |
| 7 | 323 | 0.66 | 2 | 0.05 | X11 |
| 8 | 279 | 0.57 | 23 | 0.60 | Intel Mac OS X 10.5 |
| 9 | 266 | 0.55 | 62 | 1.62 | Windows 98 |
| 10 | 196 | 0.40 | 67 | 1.76 | +http://www.exabot.com/go/robot |
| 11 | 155 | 0.32 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 117 | 0.24 | 20 | 0.52 | +http://www.scoutjet.com/ |
| 13 | 94 | 0.19 | 35 | 0.92 | http://www.kalooga.com/info.html?page=cr... |
| 14 | 93 | 0.19 | 11 | 0.29 | Intel Mac OS X 10.6 |
| 15 | 69 | 0.14 | 15 | 0.39 | http://www.dotnetdotcom.org/, crawler@do... |
| 16 | 55 | 0.11 | 1 | 0.03 | MSN 2.5; Windows NT 5.1; {F7011606-299B-... |
| 17 | 48 | 0.10 | 3 | 0.08 | Intel Mac OS X |
| 18 | 47 | 0.10 | 24 | 0.63 | +http://about.ask.com/en/docs/about/webm... |
| 19 | 28 | 0.06 | 16 | 0.42 | +http://WebDataCentre.com/ |
| 20 | 28 | 0.06 | 19 | 0.50 | +http://www.guruji.com/en/WebmasterFAQ.h... |
| 21 | 26 | 0.05 | 7 | 0.18 | J2ME/MIDP |
| 22 | 26 | 0.05 | 7 | 0.18 | http://help.naver.com/customer_webtxt_02... |
| 23 | 24 | 0.05 | 12 | 0.31 | http://misc.yahoo.com.cn/help.html |
| 24 | 24 | 0.05 | 11 | 0.29 | +http://www.rexyo.com/robot.html |
| 25 | 22 | 0.05 | 12 | 0.31 | http://www.botje.com/plukkie.htm |
| 26 | 19 | 0.04 | 0 | 0.00 | http://desktop.google.com/ |
| 27 | 18 | 0.04 | 10 | 0.26 | +http://www.seexie.com |
| 28 | 9 | 0.02 | 0 | 0.00 | Windows XP |
| 29 | 9 | 0.02 | 0 | 0.00 | Windows 94 |
| 30 | 8 | 0.02 | 1 | 0.03 | +http://www.aihit.com/ |
| 31 | 8 | 0.02 | 4 | 0.10 | http://nmap.org/book/nse.html |
| 32 | 5 | 0.01 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18865 |
| 33 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 34 | 5 | 0.01 | 0 | 0.00 | SunOS sun4u |
| 35 | 4 | 0.01 | 4 | 0.10 | Windows CE |
| 36 | 4 | 0.01 | 1 | 0.03 | Windows 2000 |
| 37 | 4 | 0.01 | 1 | 0.03 | PPC Mac OS X 10.5 |
| 38 | 3 | 0.01 | 3 | 0.08 | [email protected] |
| 39 | 3 | 0.01 | 0 | 0.00 | Nintendo Wii |
| 40 | 3 | 0.01 | 3 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 41 | 2 | 0.00 | 2 | 0.05 | Auto; Windows |
| 42 | 2 | 0.00 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18828 |
| 43 | 2 | 0.00 | 1 | 0.03 | Windows 95 |
| 44 | 2 | 0.00 | 1 | 0.03 | [email protected] |
| 45 | 2 | 0.00 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 46 | 2 | 0.00 | 0 | 0.00 | Windows 9x |
| 47 | 2 | 0.00 | 0 | 0.00 | +http://www.xmarks.com/about/crawler; in... |
| 48 | 1 | 0.00 | 1 | 0.03 | BluDarter |
| 49 | 1 | 0.00 | 0 | 0.00 | en-US 9000/785 |
| 50 | 1 | 0.00 | 1 | 0.03 | http://www.ifsdb.com |
| 51 | 1 | 0.00 | 1 | 0.03 | Windows NT 5.2 |
| 52 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 53 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 54 | 1 | 0.00 | 0 | 0.00 | Windows ME |
| 55 | 1 | 0.00 | 0 | 0.00 | Windows 91 |
