| Used Operating Systems |
| 1 | 69565 | 47.74 | 887 | 16.54 | +http://www.google.com/bot.html |
| 2 | 55845 | 38.33 | 1542 | 28.76 | Windows NT |
| 3 | 4944 | 3.39 | 591 | 11.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 4836 | 3.32 | 114 | 2.13 | Intel Mac OS X 10.6 |
| 5 | 3030 | 2.08 | 1545 | 28.81 | +http://www.bing.com/bingbot.htm |
| 6 | 1318 | 0.90 | 34 | 0.63 | Intel Mac OS X 10.5 |
| 7 | 1180 | 0.81 | 91 | 1.70 | http://www.dotnetdotcom.org/, crawler@do... |
| 8 | 852 | 0.58 | 250 | 4.66 | +http://yandex.com/bots |
| 9 | 725 | 0.50 | 21 | 0.39 | Linux i686 [unknown version] |
| 10 | 654 | 0.45 | 3 | 0.06 | +http://www.scoutjet.com/ |
| 11 | 346 | 0.24 | 2 | 0.04 | +http://www.puritysearch.net/ |
| 12 | 294 | 0.20 | 44 | 0.82 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 277 | 0.19 | 7 | 0.13 | Linux [unknown version] |
| 14 | 238 | 0.16 | 8 | 0.15 | MirrorDetector; +http://yandex.com/bots |
| 15 | 186 | 0.13 | 23 | 0.43 | Windows 98 |
| 16 | 183 | 0.13 | 4 | 0.07 | PPC Mac OS X 10.4 |
| 17 | 163 | 0.11 | 10 | 0.19 | Windows ME |
| 18 | 141 | 0.10 | 10 | 0.19 | Macintosh PPC |
| 19 | 119 | 0.08 | 18 | 0.34 | Windows 95 |
| 20 | 114 | 0.08 | 78 | 1.45 | +http://www.exabot.com/go/robot |
| 21 | 82 | 0.06 | 3 | 0.06 | Windows CE |
| 22 | 79 | 0.05 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 23 | 78 | 0.05 | 1 | 0.02 | Nintendo DSi |
| 24 | 68 | 0.05 | 2 | 0.04 | +http://www.sitebot.org/robot/ |
| 25 | 56 | 0.04 | 2 | 0.04 | J2ME/MIDP |
| 26 | 42 | 0.03 | 2 | 0.04 | Amiga-AWeb |
| 27 | 42 | 0.03 | 1 | 0.02 | Nintendo Wii |
| 28 | 36 | 0.02 | 1 | 0.02 | PPC Mac OS X 10.5 |
| 29 | 34 | 0.02 | 1 | 0.02 | KL PhishSurf 1.0 |
| 30 | 26 | 0.02 | 1 | 0.02 | PPC Mac OS X |
| 31 | 19 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 32 | 19 | 0.01 | 8 | 0.15 | Windows NT 5.2 |
| 33 | 16 | 0.01 | 4 | 0.07 | +http://www.AboutUs.org/ |
| 34 | 16 | 0.01 | 8 | 0.15 | +http://about.ask.com/en/docs/about/webm... |
| 35 | 15 | 0.01 | 14 | 0.26 | +info@netcraft.com |
| 36 | 14 | 0.01 | 2 | 0.04 | http://www.search17.com/bot.php |
| 37 | 14 | 0.01 | 4 | 0.07 | Solaris 7.x |
| 38 | 7 | 0.00 | 2 | 0.04 | Intel Mac OS X 10.7 |
| 39 | 6 | 0.00 | 0 | 0.00 | Unknown |
| 40 | 3 | 0.00 | 2 | 0.04 | +http://www.proximic.com |
| 41 | 3 | 0.00 | 3 | 0.06 | i686 Linux; 20020515 |
| 42 | 3 | 0.00 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7600.16385 |
| 43 | 2 | 0.00 | 1 | 0.02 | http://www.peew.de/crawler/ |
| 44 | 2 | 0.00 | 1 | 0.02 | Windows NT 5.1 |
| 45 | 2 | 0.00 | 2 | 0.04 | Solaris 9.x |
| 46 | 2 | 0.00 | 1 | 0.02 | ezooms.bot@gmail.com |
| 47 | 2 | 0.00 | 2 | 0.04 | PPC Mac OS X Mach-O |
| 48 | 2 | 0.00 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 49 | 2 | 0.00 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 50 | 1 | 0.00 | 1 | 0.02 | Win32 |
| 51 | 1 | 0.00 | 1 | 0.02 | Windows |
| 52 | 1 | 0.00 | 1 | 0.02 | BeOS BePC |
| 53 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X |
| 54 | 1 | 0.00 | 1 | 0.02 | OS/2 |
| 55 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 56 | 1 | 0.00 | 1 | 0.02 | America Online Browser 1.1; rev1.1; Wind... |
| 57 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
