| Used Operating Systems |
| 1 | 59003 | 47.68 | 1005 | 20.54 | +http://www.google.com/bot.html |
| 2 | 46958 | 37.95 | 1405 | 28.71 | Windows NT |
| 3 | 5627 | 4.55 | 618 | 12.63 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 3538 | 2.86 | 97 | 1.98 | Intel Mac OS X 10.6 |
| 5 | 2716 | 2.19 | 1293 | 26.42 | +http://www.bing.com/bingbot.htm |
| 6 | 1430 | 1.16 | 103 | 2.10 | http://www.dotnetdotcom.org/, crawler@do... |
| 7 | 704 | 0.57 | 18 | 0.37 | Intel Mac OS X 10.5 |
| 8 | 686 | 0.55 | 15 | 0.31 | Intel Mac OS X 10.4 |
| 9 | 531 | 0.43 | 55 | 1.12 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 444 | 0.36 | 19 | 0.39 | Linux i686 [unknown version] |
| 11 | 234 | 0.19 | 6 | 0.12 | Linux [unknown version] |
| 12 | 225 | 0.18 | 5 | 0.10 | PPC Mac OS X 10.4 |
| 13 | 185 | 0.15 | 0 | 0.00 | MirrorDetector; +http://yandex.com/bots |
| 14 | 180 | 0.15 | 12 | 0.25 | Windows 98 |
| 15 | 167 | 0.13 | 24 | 0.49 | +http://www.sitebot.org/robot/ |
| 16 | 159 | 0.13 | 3 | 0.06 | PPC Mac OS X 10.5 |
| 17 | 158 | 0.13 | 85 | 1.74 | +http://www.exabot.com/go/robot |
| 18 | 88 | 0.07 | 2 | 0.04 | Macintosh |
| 19 | 85 | 0.07 | 0 | 0.00 | +http://yandex.com/bots |
| 20 | 82 | 0.07 | 39 | 0.80 | ezooms.bot@gmail.com |
| 21 | 82 | 0.07 | 6 | 0.12 | America Online Browser 1.1; rev1.1; Wind... |
| 22 | 78 | 0.06 | 2 | 0.04 | X11 |
| 23 | 62 | 0.05 | 2 | 0.04 | PPC Mac OS X Mach-O |
| 24 | 42 | 0.03 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 25 | 33 | 0.03 | 2 | 0.04 | Solaris 7.x |
| 26 | 30 | 0.02 | 1 | 0.02 | AOL 9.1; AOLBuild 4334.5011; Windows NT ... |
| 27 | 26 | 0.02 | 8 | 0.16 | Windows 95 |
| 28 | 25 | 0.02 | 23 | 0.47 | +info@netcraft.com |
| 29 | 25 | 0.02 | 9 | 0.18 | Windows NT 5.2 |
| 30 | 20 | 0.02 | 10 | 0.20 | +http://about.ask.com/en/docs/about/webm... |
| 31 | 18 | 0.01 | 9 | 0.18 | http://www.botje.com/plukkie.htm |
| 32 | 16 | 0.01 | 1 | 0.02 | Macintosh PPC |
| 33 | 10 | 0.01 | 2 | 0.04 | Windows 2000 |
| 34 | 10 | 0.01 | 3 | 0.06 | +http://www.AboutUs.org/ |
| 35 | 9 | 0.01 | 1 | 0.02 | Windows ME |
| 36 | 9 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 37 | 8 | 0.01 | 4 | 0.08 | +http://www.scoutjet.com/ |
| 38 | 8 | 0.01 | 0 | 0.00 | i686 Linux; 20020515 |
| 39 | 8 | 0.01 | 0 | 0.00 | Windows XP |
| 40 | 8 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 41 | 7 | 0.01 | 3 | 0.06 | Auto; Windows |
| 42 | 5 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 43 | 4 | 0.00 | 0 | 0.00 | Windows CE |
| 44 | 3 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 45 | 2 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 46 | 2 | 0.00 | 1 | 0.02 | Linux 2.4.x |
| 47 | 1 | 0.00 | 0 | 0.00 | Windows NT 5.1 |
| 48 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
