| Used Operating Systems |
| 1 | 28691 | 67.29 | 229 | 3.75 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 8840 | 20.73 | 3441 | 56.42 | Windows NT |
| 3 | 1470 | 3.45 | 1270 | 20.82 | +http://www.baidu.com/search/spider.html |
| 4 | 1190 | 2.79 | 547 | 8.97 | +http://www.easou.com/search/spider.html |
| 5 | 554 | 1.30 | 5 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 6 | 473 | 1.11 | 208 | 3.41 | +http://www.google.com/bot.html |
| 7 | 398 | 0.93 | 73 | 1.20 | +http://yandex.com/bots |
| 8 | 332 | 0.78 | 120 | 1.97 | +http://www.bing.com/bingbot.htm |
| 9 | 284 | 0.67 | 58 | 0.95 | +http://www.linkdex.com/bots/ |
| 10 | 60 | 0.14 | 15 | 0.25 | X11 |
| 11 | 53 | 0.12 | 18 | 0.30 | Linux [unknown version] |
| 12 | 44 | 0.10 | 21 | 0.34 | Linux i686 [unknown version] |
| 13 | 41 | 0.10 | 8 | 0.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 28 | 0.07 | 3 | 0.05 | Android 2.3.5 |
| 15 | 22 | 0.05 | 11 | 0.18 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 11 | 0.03 | 9 | 0.15 | Windows 95 |
| 17 | 10 | 0.02 | 7 | 0.11 | Windows 98 |
| 18 | 8 | 0.02 | 2 | 0.03 | +http://downloadmine.biz |
| 19 | 8 | 0.02 | 2 | 0.03 | +http://u2search.co |
| 20 | 8 | 0.02 | 2 | 0.03 | +http://prox100download.com |
| 21 | 8 | 0.02 | 2 | 0.03 | +http://plus5files.net |
| 22 | 8 | 0.02 | 2 | 0.03 | PPC; Trident/3.0 |
| 23 | 8 | 0.02 | 5 | 0.08 | 68K; Trident/5.0 |
| 24 | 6 | 0.01 | 1 | 0.02 | PPC; Trident/2.0 |
| 25 | 6 | 0.01 | 3 | 0.05 | Windows 9x |
| 26 | 5 | 0.01 | 3 | 0.05 | 68K; Trident/1.0 |
| 27 | 4 | 0.01 | 2 | 0.03 | +http://ahrefs.com/robot/ |
| 28 | 4 | 0.01 | 0 | 0.00 | PPC; Tablet PC; Trident/2.0 |
| 29 | 4 | 0.01 | 1 | 0.02 | +http://r4downloads.co |
| 30 | 3 | 0.01 | 3 | 0.05 | Windows 2000 |
| 31 | 3 | 0.01 | 3 | 0.05 | +http://fb02itsscan.fh-muenster.de |
| 32 | 3 | 0.01 | 3 | 0.05 | PPC; WOW64; Trident/2.0 |
| 33 | 3 | 0.01 | 2 | 0.03 | 68K; Trident/2.0 |
| 34 | 2 | 0.00 | 1 | 0.02 | Win3.11; .NET CLR; Trident/3.0 |
| 35 | 2 | 0.00 | 0 | 0.00 | PPC; SV1; Trident/5.0 |
| 36 | 2 | 0.00 | 0 | 0.00 | PPC; Tablet PC; Trident/4.0 |
| 37 | 2 | 0.00 | 0 | 0.00 | PPC; .NET CLR; Trident/3.0 |
| 38 | 2 | 0.00 | 1 | 0.02 | 68K; Win64; x64; Trident/4.0 |
| 39 | 2 | 0.00 | 2 | 0.03 | 68K; Trident/4.0 |
| 40 | 2 | 0.00 | 0 | 0.00 | 68K; Win64; IA64; Trident/2.0 |
| 41 | 2 | 0.00 | 1 | 0.02 | PPC; Trident/1.0 |
| 42 | 2 | 0.00 | 2 | 0.03 | Win3.11; Trident/5.0 |
| 43 | 2 | 0.00 | 1 | 0.02 | 68K; Win64; IA64; Trident/1.0 |
| 44 | 2 | 0.00 | 2 | 0.03 | 68K; WOW64; Trident/1.0 |
| 45 | 2 | 0.00 | 0 | 0.00 | 68K; Win64; IA64; Trident/5.0 |
| 46 | 2 | 0.00 | 2 | 0.03 | WindowsCE; SV1; Trident/5.0 |
| 47 | 2 | 0.00 | 1 | 0.02 | 68K; SV1; Trident/2.0 |
| 48 | 2 | 0.00 | 1 | 0.02 | PPC; Trident/4.0 |
| 49 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 50 | 2 | 0.00 | 2 | 0.03 | +http://wmaid.com/en/explore/ |
| 51 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 52 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 53 | 2 | 0.00 | 0 | 0.00 | 68K; Win64; x64; Trident/5.0 |
| 54 | 2 | 0.00 | 0 | 0.00 | 68K; Tablet PC; Trident/3.0 |
| 55 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 56 | 1 | 0.00 | 1 | 0.02 | Win3.11; Win64; IA64; Trident/5.0 |
| 57 | 1 | 0.00 | 1 | 0.02 | PPC; SV1; Trident/2.0 |
| 58 | 1 | 0.00 | 0 | 0.00 | 68K; WOW64; Trident/4.0 |
| 59 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 60 | 1 | 0.00 | 1 | 0.02 | Windows XP |
