| Used Operating Systems |
| 1 | 62404 | 82.70 | 1900 | 59.73 | Windows NT |
| 2 | 4337 | 5.75 | 499 | 15.69 | http://help.yahoo.com/help/us/ysearch/sl... |
| 3 | 1815 | 2.41 | 108 | 3.40 | http://www.dotnetdotcom.org/, crawler@do... |
| 4 | 1532 | 2.03 | 31 | 0.97 | Intel Mac OS X 10.5 |
| 5 | 954 | 1.26 | 407 | 12.79 | +http://www.google.com/bot.html |
| 6 | 855 | 1.13 | 14 | 0.44 | Intel Mac OS X 10.4 |
| 7 | 821 | 1.09 | 22 | 0.69 | Intel Mac OS X 10.6 |
| 8 | 510 | 0.68 | 12 | 0.38 | PPC Mac OS X Mach-O |
| 9 | 354 | 0.47 | 19 | 0.60 | Linux i686 [unknown version] |
| 10 | 346 | 0.46 | 7 | 0.22 | PPC Mac OS X 10.4 |
| 11 | 302 | 0.40 | 21 | 0.66 | AOL 9.1; AOLBuild 4334.5009; Windows NT ... |
| 12 | 300 | 0.40 | 1 | 0.03 | +http://www.puritysearch.net/ |
| 13 | 211 | 0.28 | 2 | 0.06 | Linux [unknown version] |
| 14 | 170 | 0.23 | 4 | 0.13 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 148 | 0.20 | 72 | 2.26 | +http://www.exabot.com/go/robot |
| 16 | 68 | 0.09 | 1 | 0.03 | X11 |
| 17 | 52 | 0.07 | 7 | 0.22 | +http://www.scoutjet.com/ |
| 18 | 38 | 0.05 | 3 | 0.09 | +http://fulltext.sblog.cz/screenshot/ |
| 19 | 38 | 0.05 | 19 | 0.60 | +http://about.ask.com/en/docs/about/webm... |
| 20 | 34 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 21 | 34 | 0.05 | 5 | 0.16 | +http://www.seoprofiler.com/bot/ |
| 22 | 32 | 0.04 | 0 | 0.00 | Windows 6.0; MSIE 7.0.6001.18000 |
| 23 | 28 | 0.04 | 11 | 0.35 | Windows NT 5.2 |
| 24 | 16 | 0.02 | 3 | 0.09 | +info@netcraft.com |
| 25 | 11 | 0.01 | 0 | 0.00 | Windows 6.0; MSIE 8.0.6001.18882 |
| 26 | 9 | 0.01 | 0 | 0.00 | Windows 98 |
| 27 | 7 | 0.01 | 0 | 0.00 | Windows XP |
| 28 | 6 | 0.01 | 2 | 0.06 | http://www.legalx.net |
| 29 | 6 | 0.01 | 3 | 0.09 | +http://discoveryengine.com/discobot.htm... |
| 30 | 4 | 0.01 | 2 | 0.06 | http://www.deepverse.net |
| 31 | 4 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 32 | 4 | 0.01 | 2 | 0.06 | http://www.healtheagle.com |
| 33 | 2 | 0.00 | 2 | 0.06 | BluDarter |
| 34 | 2 | 0.00 | 2 | 0.06 | Intel Mac OS X |
| 35 | 1 | 0.00 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 36 | 1 | 0.00 | 0 | 0.00 | AOL 9.0; Windows NT 6.0; Trident/4.0; FB... |
