| Used Operating Systems |
| 1 | 31893 | 39.86 | 1380 | 36.51 | Windows NT |
| 2 | 31016 | 38.76 | 749 | 19.81 | +http://www.google.com/bot.html |
| 3 | 5993 | 7.49 | 596 | 15.77 | http://help.yahoo.com/help/us/ysearch/sl... |
| 4 | 2100 | 2.62 | 534 | 14.13 | +http://www.bing.com/bingbot.htm |
| 5 | 1539 | 1.92 | 20 | 0.53 | +http://ahrefs.com/robot/ |
| 6 | 1364 | 1.70 | 0 | 0.00 | +http://www.baidu.com/search/spider.html |
| 7 | 928 | 1.16 | 41 | 1.08 | Intel Mac OS X 10.6 |
| 8 | 726 | 0.91 | 12 | 0.32 | Intel Mac OS X 10.5 |
| 9 | 498 | 0.62 | 3 | 0.08 | +http://yandex.com/bots |
| 10 | 491 | 0.61 | 18 | 0.48 | +http://www.scoutjet.com/ |
| 11 | 393 | 0.49 | 19 | 0.50 | Linux i686 [unknown version] |
| 12 | 382 | 0.48 | 2 | 0.05 | PPC Mac OS X 10.4 |
| 13 | 325 | 0.41 | 7 | 0.19 | Linux [unknown version] |
| 14 | 273 | 0.34 | 23 | 0.61 | PPC Mac OS X Mach-O |
| 15 | 249 | 0.31 | 52 | 1.38 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 205 | 0.26 | 1 | 0.03 | Android |
| 17 | 198 | 0.25 | 4 | 0.11 | X11 |
| 18 | 176 | 0.22 | 46 | 1.22 | Windows 98 |
| 19 | 159 | 0.20 | 69 | 1.83 | ezooms.bot@gmail.com |
| 20 | 130 | 0.16 | 3 | 0.08 | Windows Phone OS 7.0 |
| 21 | 123 | 0.15 | 22 | 0.58 | Solaris 7.x |
| 22 | 96 | 0.12 | 8 | 0.21 | Macintosh |
| 23 | 81 | 0.10 | 4 | 0.11 | i686 Linux; 20020515 |
| 24 | 72 | 0.09 | 7 | 0.19 | Macintosh PPC |
| 25 | 64 | 0.08 | 4 | 0.11 | Win32 |
| 26 | 64 | 0.08 | 34 | 0.90 | +http://www.exabot.com/go/robot |
| 27 | 55 | 0.07 | 6 | 0.16 | America Online Browser 1.1; rev1.2; Wind... |
| 28 | 53 | 0.07 | 40 | 1.06 | Windows 95 |
| 29 | 42 | 0.05 | 8 | 0.21 | Windows CE |
| 30 | 41 | 0.05 | 2 | 0.05 | America Online Browser 1.1; rev1.1; Wind... |
| 31 | 38 | 0.05 | 1 | 0.03 | Solaris 2.4.x |
| 32 | 30 | 0.04 | 3 | 0.08 | America Online Browser 1.1; rev1.5; Wind... |
| 33 | 29 | 0.04 | 4 | 0.11 | FreeBSD [unknown version] |
| 34 | 26 | 0.03 | 2 | 0.05 | OS/2 |
| 35 | 18 | 0.02 | 0 | 0.00 | BeOS BePC |
| 36 | 16 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 37 | 16 | 0.02 | 5 | 0.13 | http://www.mojeek.com/bot.html |
| 38 | 16 | 0.02 | 1 | 0.03 | Solaris 9.x |
| 39 | 10 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 40 | 9 | 0.01 | 5 | 0.13 | Windows ME |
| 41 | 9 | 0.01 | 7 | 0.19 | +info@netcraft.com |
| 42 | 8 | 0.01 | 4 | 0.11 | +http://discoveryengine.com/discobot.htm... |
| 43 | 8 | 0.01 | 1 | 0.03 | Nintendo Wii |
| 44 | 7 | 0.01 | 7 | 0.19 | MSIE 5.5; Windows NT 5.0 |
| 45 | 6 | 0.01 | 2 | 0.05 | http://www.nerdbynature.net/bot |
| 46 | 6 | 0.01 | 6 | 0.16 | Windows 2000 |
| 47 | 6 | 0.01 | 1 | 0.03 | Linux 2.4.x |
| 48 | 6 | 0.01 | 5 | 0.13 | Windows 3.1 |
| 49 | 5 | 0.01 | 5 | 0.13 | Windows XP |
| 50 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 51 | 3 | 0.00 | 3 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 52 | 2 | 0.00 | 2 | 0.05 | Intel Mac OS X |
| 53 | 2 | 0.00 | 0 | 0.00 | Windows 9. |
| 54 | 2 | 0.00 | 1 | 0.03 | http://www.botje.com/plukkie.htm |
| 55 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.7 |
| 56 | 1 | 0.00 | 1 | 0.03 | http://www.google.com/bot.html |
