| Used Operating Systems by Visits |
| 1 | 32645 | 38.74 | 1015 | 33.01 | Windows NT |
| 2 | 14506 | 17.21 | 507 | 16.49 | +crawl@publiclibraryarchive.org |
| 3 | 4214 | 5.00 | 378 | 12.29 | +http://ahrefs.com/robot/ |
| 4 | 419 | 0.50 | 300 | 9.76 | +http://www.baidu.com/search/spider.html |
| 5 | 14925 | 17.71 | 214 | 6.96 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1966 | 2.33 | 181 | 5.89 | +http://www.google.com/bot.html |
| 7 | 1351 | 1.60 | 131 | 4.26 | +http://yandex.com/bots |
| 8 | 270 | 0.32 | 81 | 2.63 | +http://www.linkdex.com/bots/ |
| 9 | 224 | 0.27 | 64 | 2.08 | +http://www.exabot.com/go/robot |
| 10 | 85 | 0.10 | 39 | 1.27 | +http://www.bing.com/bingbot.htm |
| 11 | 262 | 0.31 | 30 | 0.98 | MSIE 5.5; Windows NT 5.0 |
| 12 | 28 | 0.03 | 14 | 0.46 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 52 | 0.06 | 13 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 1758 | 2.09 | 12 | 0.39 | Linux i686 [unknown version] |
| 15 | 1301 | 1.54 | 12 | 0.39 | Windows 98 |
| 16 | 16 | 0.02 | 11 | 0.36 | Linux [unknown version] |
| 17 | 144 | 0.17 | 10 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 242 | 0.29 | 6 | 0.20 | Windows 95 |
| 19 | 1030 | 1.22 | 5 | 0.16 | +http://www.warebay.com/bot.html |
| 20 | 6 | 0.01 | 5 | 0.16 | PPC; Trident/4.0 |
| 21 | 2014 | 2.39 | 4 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 22 | 8 | 0.01 | 4 | 0.13 | support.voilabot@orange.com |
| 23 | 3 | 0.00 | 3 | 0.10 | PPC; SV1; Trident/5.0 |
| 24 | 5 | 0.01 | 3 | 0.10 | 68K; Trident/4.0 |
| 25 | 4 | 0.00 | 3 | 0.10 | 68K; Trident/2.0 |
| 26 | 3 | 0.00 | 3 | 0.10 | PPC; Win64; IA64; Trident/1.0 |
| 27 | 2 | 0.00 | 2 | 0.07 | 68K; Win64; IA64; Trident/2.0 |
| 28 | 40 | 0.05 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 29 | 2 | 0.00 | 2 | 0.07 | 68K; SV1; Trident/2.0 |
| 30 | 4 | 0.00 | 2 | 0.07 | Windows XP |
| 31 | 2 | 0.00 | 2 | 0.07 | +info@netcraft.com |
| 32 | 2 | 0.00 | 2 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 33 | 4 | 0.00 | 2 | 0.07 | 68K; Trident/5.0 |
| 34 | 2 | 0.00 | 2 | 0.07 | 68K; .NET CLR; Trident/2.0 |
| 35 | 2 | 0.00 | 1 | 0.03 | Windows 2000 |
| 36 | 3 | 0.00 | 1 | 0.03 | PPC; Trident/2.0 |
| 37 | 2 | 0.00 | 1 | 0.03 | PPC; SV1; Trident/1.0 |
| 38 | 2 | 0.00 | 1 | 0.03 | http://crawler.sistrix.net/ |
| 39 | 2 | 0.00 | 1 | 0.03 | WindowsCE; Trident/2.0 |
| 40 | 1 | 0.00 | 1 | 0.03 | Windows 3.1 |
| 41 | 2 | 0.00 | 1 | 0.03 | PPC; .NET CLR; Trident/1.0 |
| 42 | 1 | 0.00 | 1 | 0.03 | Win3.11; Trident/3.0 |
| 43 | 2 | 0.00 | 1 | 0.03 | Win3.11; .NET CLR; Trident/4.0 |
| 44 | 1 | 0.00 | 1 | 0.03 | PPC; Trident/3.0 |
| 45 | 2 | 0.00 | 1 | 0.03 | 68K; Trident/1.0 |
| 46 | 2076 | 2.46 | 0 | 0.00 | Win32 |
| 47 | 516 | 0.61 | 0 | 0.00 | OS/2 |
| 48 | 2 | 0.00 | 0 | 0.00 | 68K; SV1; Trident/3.0 |
| 49 | 108 | 0.13 | 0 | 0.00 | BeOS BePC |
| 50 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.5 |
| 51 | 707 | 0.84 | 0 | 0.00 | Macintosh PPC |
| 52 | 4 | 0.00 | 0 | 0.00 | i686 Linux; 20020515 |
| 53 | 6 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 54 | 1252 | 1.49 | 0 | 0.00 | Solaris 9.x |
| 55 | 613 | 0.73 | 0 | 0.00 | Linux 2.4.x |
| 56 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 57 | 468 | 0.56 | 0 | 0.00 | Macintosh |
| 58 | 2 | 0.00 | 0 | 0.00 | PPC; Tablet PC; Trident/1.0 |
| 59 | 2 | 0.00 | 0 | 0.00 | 68K; Win64; x64; Trident/5.0 |
| 60 | 2 | 0.00 | 0 | 0.00 | 68K; Tablet PC; Trident/4.0 |
| 61 | 1 | 0.00 | 0 | 0.00 | 68K; SV1; Trident/5.0 |
| 62 | 2 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
| 63 | 11 | 0.01 | 0 | 0.00 | X11 |
| 64 | 1 | 0.00 | 0 | 0.00 | Windows 9x |
| 65 | 468 | 0.56 | 0 | 0.00 | FreeBSD [unknown version] |
| 66 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
| 67 | 464 | 0.55 | 0 | 0.00 | PPC Mac OS X Mach-O |
