| Used Operating Systems |
| 1 | 25409 | 36.94 | 3437 | 62.71 | Windows NT |
| 2 | 18660 | 27.13 | 43 | 0.78 | +http://yandex.com/bots |
| 3 | 9276 | 13.49 | 830 | 15.14 | +http://ahrefs.com/robot/ |
| 4 | 3463 | 5.03 | 63 | 1.15 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 3051 | 4.44 | 91 | 1.66 | +spider@spiderlytics.com |
| 6 | 1749 | 2.54 | 592 | 10.80 | +http://www.baidu.com/search/spider.html |
| 7 | 1597 | 2.32 | 4 | 0.07 | Linux i686 [unknown version] |
| 8 | 716 | 1.04 | 74 | 1.35 | +http://www.google.com/bot.html |
| 9 | 551 | 0.80 | 0 | 0.00 | OS/2 |
| 10 | 457 | 0.66 | 35 | 0.64 | Windows 95 |
| 11 | 359 | 0.52 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 12 | 320 | 0.47 | 21 | 0.38 | Windows 98 |
| 13 | 301 | 0.44 | 0 | 0.00 | Win32 |
| 14 | 282 | 0.41 | 0 | 0.00 | Solaris 9.x |
| 15 | 262 | 0.38 | 107 | 1.95 | +http://www.bing.com/bingbot.htm |
| 16 | 235 | 0.34 | 0 | 0.00 | Macintosh |
| 17 | 234 | 0.34 | 0 | 0.00 | America Online Browser 1.1; rev1.5; Wind... |
| 18 | 226 | 0.33 | 0 | 0.00 | BeOS BePC |
| 19 | 176 | 0.26 | 0 | 0.00 | America Online Browser 1.1; rev1.2; Wind... |
| 20 | 162 | 0.24 | 0 | 0.00 | Macintosh PPC |
| 21 | 156 | 0.23 | 0 | 0.00 | Solaris 2.4.x |
| 22 | 140 | 0.20 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 132 | 0.19 | 0 | 0.00 | America Online Browser 1.1; rev1.1; Wind... |
| 24 | 127 | 0.18 | 0 | 0.00 | Linux 2.4.x |
| 25 | 107 | 0.16 | 28 | 0.51 | ezooms.bot@gmail.com |
| 26 | 99 | 0.14 | 21 | 0.38 | X11 |
| 27 | 90 | 0.13 | 28 | 0.51 | +http://www.linkdex.com/about/bots/ |
| 28 | 88 | 0.13 | 4 | 0.07 | Windows CE |
| 29 | 82 | 0.12 | 25 | 0.46 | +http://www.exabot.com/go/robot |
| 30 | 76 | 0.11 | 0 | 0.00 | i686 Linux; 20020515 |
| 31 | 39 | 0.06 | 2 | 0.04 | Android 2.3.5 |
| 32 | 20 | 0.03 | 0 | 0.00 | FreeBSD [unknown version] |
| 33 | 19 | 0.03 | 8 | 0.15 | Windows ME |
| 34 | 16 | 0.02 | 4 | 0.07 | +http://www.meanpath.com/meanpathbot.htm... |
| 35 | 15 | 0.02 | 10 | 0.18 | MSIE 5.5; Windows NT 4.0 |
| 36 | 14 | 0.02 | 10 | 0.18 | Windows 3.1 |
| 37 | 13 | 0.02 | 8 | 0.15 | Windows 2000 |
| 38 | 12 | 0.02 | 8 | 0.15 | Auto; Windows |
| 39 | 12 | 0.02 | 1 | 0.02 | Windows XP |
| 40 | 12 | 0.02 | 9 | 0.16 | ) - BrowseX (2.0.0 Windows |
| 41 | 8 | 0.01 | 3 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 42 | 8 | 0.01 | 4 | 0.07 | http://crawler.sistrix.net/ |
| 43 | 8 | 0.01 | 8 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 44 | 2 | 0.00 | 2 | 0.04 | +info@netcraft.com |
| 45 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.6 |
