| Used Operating Systems by Visits |
| 1 | 16335 | 64.23 | 2808 | 51.93 | Windows NT |
| 2 | 1794 | 7.05 | 1614 | 29.85 | +http://www.baidu.com/search/spider.html |
| 3 | 2068 | 8.13 | 546 | 10.10 | +http://www.easou.com/search/spider.html |
| 4 | 488 | 1.92 | 189 | 3.50 | +http://www.bing.com/bingbot.htm |
| 5 | 3182 | 12.51 | 91 | 1.68 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 155 | 0.61 | 41 | 0.76 | +http://www.google.com/bot.html |
| 7 | 254 | 1.00 | 30 | 0.55 | +http://yandex.com/bots |
| 8 | 586 | 2.30 | 21 | 0.39 | Windows 98 |
| 9 | 118 | 0.46 | 19 | 0.35 | +http://www.exabot.com/go/robot |
| 10 | 40 | 0.16 | 10 | 0.18 | +http://www.linkdex.com/bots/ |
| 11 | 202 | 0.79 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 12 | 6 | 0.02 | 4 | 0.07 | Windows ME |
| 13 | 4 | 0.02 | 4 | 0.07 | Windows 95 |
| 14 | 7 | 0.03 | 3 | 0.06 | Linux i686 [unknown version] |
| 15 | 2 | 0.01 | 2 | 0.04 | Windows CE |
| 16 | 2 | 0.01 | 2 | 0.04 | Windows 2000 |
| 17 | 2 | 0.01 | 2 | 0.04 | +http://www.openindex.io/en/webmasters/s... |
| 18 | 2 | 0.01 | 2 | 0.04 | Linux [unknown version] |
| 19 | 16 | 0.06 | 2 | 0.04 | +http://www.linkpad.ru |
| 20 | 2 | 0.01 | 2 | 0.04 | Windows 3.1 |
| 21 | 1 | 0.00 | 1 | 0.02 | +http://www.scoutjet.com/ |
| 22 | 1 | 0.00 | 1 | 0.02 | +http://www.evri.com/evrinid |
| 23 | 1 | 0.00 | 1 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 24 | 1 | 0.00 | 1 | 0.02 | +http://sp.ask.com/docs/about/tech_crawl... |
| 25 | 39 | 0.15 | 1 | 0.02 | Android 2.3.5 |
| 26 | 1 | 0.00 | 1 | 0.02 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 27 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 28 | 1 | 0.00 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 29 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 30 | 1 | 0.00 | 1 | 0.02 | +http://www.q0.com |
| 31 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 2 | 0.01 | 0 | 0.00 | http://www.peew.de/crawler/ |
| 33 | 1 | 0.00 | 0 | 0.00 | Windows |
| 34 | 5 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 35 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 36 | 6 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 38 | 1 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 39 | 99 | 0.39 | 0 | 0.00 | X11 |
| 40 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
