| Used Operating Systems |
| 1 | 41276 | 70.13 | 1252 | 33.93 | Windows NT |
| 2 | 5740 | 9.75 | 819 | 22.20 | +http://www.google.com/bot.html |
| 3 | 2784 | 4.73 | 854 | 23.14 | +http://www.bing.com/bingbot.htm |
| 4 | 1728 | 2.94 | 58 | 1.57 | +http://ahrefs.com/robot/ |
| 5 | 1070 | 1.82 | 0 | 0.00 | +http://www.baidu.com/search/spider.html |
| 6 | 1030 | 1.75 | 1 | 0.03 | +http://yandex.com/bots |
| 7 | 965 | 1.64 | 239 | 6.48 | ezooms.bot@gmail.com |
| 8 | 648 | 1.10 | 11 | 0.30 | Intel Mac OS X 10.5 |
| 9 | 616 | 1.05 | 34 | 0.92 | Intel Mac OS X 10.6 |
| 10 | 413 | 0.70 | 10 | 0.27 | PPC Mac OS X 10.5 |
| 11 | 380 | 0.65 | 164 | 4.44 | +http://www.exabot.com/go/robot |
| 12 | 354 | 0.60 | 12 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 304 | 0.52 | 61 | 1.65 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 221 | 0.38 | 11 | 0.30 | Intel Mac OS X 10.4 |
| 15 | 201 | 0.34 | 17 | 0.46 | Linux i686 [unknown version] |
| 16 | 188 | 0.32 | 3 | 0.08 | Linux [unknown version] |
| 17 | 113 | 0.19 | 3 | 0.08 | Windows Phone OS 7.5 |
| 18 | 86 | 0.15 | 2 | 0.05 | X11 |
| 19 | 82 | 0.14 | 3 | 0.08 | +http://fulltext.sblog.cz/screenshot/ |
| 20 | 64 | 0.11 | 6 | 0.16 | America Online Browser 1.1; rev1.2; Wind... |
| 21 | 63 | 0.11 | 1 | 0.03 | PPC Mac OS X 10.4 |
| 22 | 63 | 0.11 | 19 | 0.51 | Windows 98 |
| 23 | 49 | 0.08 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 24 | 48 | 0.08 | 6 | 0.16 | +http://domains.checkparams.com/ |
| 25 | 45 | 0.08 | 22 | 0.60 | +http://www.seoprofiler.com/bot |
| 26 | 42 | 0.07 | 0 | 0.00 | FreeBSD [unknown version] |
| 27 | 34 | 0.06 | 1 | 0.03 | Android |
| 28 | 28 | 0.05 | 2 | 0.05 | Win32 |
| 29 | 26 | 0.04 | 17 | 0.46 | Windows 95 |
| 30 | 24 | 0.04 | 0 | 0.00 | BeOS BePC |
| 31 | 22 | 0.04 | 2 | 0.05 | Macintosh |
| 32 | 18 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 33 | 18 | 0.03 | 0 | 0.00 | OS/2 |
| 34 | 15 | 0.03 | 7 | 0.19 | Windows CE |
| 35 | 13 | 0.02 | 2 | 0.05 | Macintosh PPC |
| 36 | 11 | 0.02 | 11 | 0.30 | +info@netcraft.com |
| 37 | 8 | 0.01 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 38 | 8 | 0.01 | 6 | 0.16 | Windows XP |
| 39 | 8 | 0.01 | 2 | 0.05 | America Online Browser 1.1; rev1.1; Wind... |
| 40 | 6 | 0.01 | 4 | 0.11 | +http://tweetmeme.com/ |
| 41 | 6 | 0.01 | 6 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 42 | 5 | 0.01 | 5 | 0.14 | MSIE 5.5; Windows NT 5.0 |
| 43 | 4 | 0.01 | 2 | 0.05 | http://www.nerdbynature.net/bot |
| 44 | 4 | 0.01 | 4 | 0.11 | Windows 3.1 |
| 45 | 4 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 46 | 4 | 0.01 | 2 | 0.05 | http://help.naver.com/customer_webtxt_02... |
| 47 | 4 | 0.01 | 2 | 0.05 | http://www.search17.com/bot.php |
| 48 | 4 | 0.01 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 49 | 3 | 0.01 | 3 | 0.08 | Windows 2000 |
| 50 | 3 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 51 | 2 | 0.00 | 0 | 0.00 | Windows 9. |
| 52 | 2 | 0.00 | 0 | 0.00 | http://help.naver.com/delete_main.asp |
| 53 | 2 | 0.00 | 2 | 0.05 | Windows ME |
