| Used Operating Systems by Visits |
| 1 | 11598 | 46.00 | 2489 | 42.03 | Windows NT |
| 2 | 2697 | 10.70 | 1892 | 31.95 | +http://www.baidu.com/search/spider.html |
| 3 | 5658 | 22.44 | 256 | 4.32 | +http://www.google.com/bot.html |
| 4 | 1199 | 4.76 | 231 | 3.90 | ezooms.bot@gmail.com |
| 5 | 608 | 2.41 | 166 | 2.80 | +http://ahrefs.com/robot/ |
| 6 | 191 | 0.76 | 152 | 2.57 | Windows 95 |
| 7 | 361 | 1.43 | 152 | 2.57 | +http://www.bing.com/bingbot.htm |
| 8 | 125 | 0.50 | 124 | 2.09 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 1879 | 7.45 | 65 | 1.10 | +http://yandex.com/bots |
| 10 | 118 | 0.47 | 54 | 0.91 | Windows 98 |
| 11 | 40 | 0.16 | 37 | 0.62 | Windows 3.1 |
| 12 | 45 | 0.18 | 37 | 0.62 | MSIE 5.5; Windows NT 4.0 |
| 13 | 41 | 0.16 | 35 | 0.59 | Windows CE |
| 14 | 37 | 0.15 | 34 | 0.57 | Windows 2000 |
| 15 | 183 | 0.73 | 29 | 0.49 | http://www.majestic12.co.uk/bot.php?+ |
| 16 | 32 | 0.13 | 28 | 0.47 | Windows ME |
| 17 | 29 | 0.12 | 26 | 0.44 | MSIE 5.5; Windows NT 5.0 |
| 18 | 30 | 0.12 | 18 | 0.30 | http://www.youdao.com/help/webmaster/spi... |
| 19 | 23 | 0.09 | 17 | 0.29 | Linux [unknown version] |
| 20 | 23 | 0.09 | 15 | 0.25 | Windows XP |
| 21 | 42 | 0.17 | 12 | 0.20 | Linux i686 [unknown version] |
| 22 | 21 | 0.08 | 10 | 0.17 | http://crawler.sistrix.net/ |
| 23 | 17 | 0.07 | 9 | 0.15 | +http://discoveryengine.com/discobot.htm... |
| 24 | 10 | 0.04 | 5 | 0.08 | +http://www.exabot.com/go/robot |
| 25 | 4 | 0.02 | 4 | 0.07 | Intel Mac OS X 10.5 |
| 26 | 11 | 0.04 | 4 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 3 | 0.01 | 3 | 0.05 | +http://pmoz.info/doc/botinfo.htm |
| 28 | 9 | 0.04 | 2 | 0.03 | Windows Phone OS 7.5 |
| 29 | 9 | 0.04 | 2 | 0.03 | ScoutJet; +http://blekko.com/about/blekk... |
| 30 | 4 | 0.02 | 2 | 0.03 | +http://shoulu.jike.com/spider.html |
| 31 | 42 | 0.17 | 1 | 0.02 | http://www.lipperhey.com/ |
| 32 | 12 | 0.05 | 1 | 0.02 | PPC Mac OS X 10.4 |
| 33 | 23 | 0.09 | 1 | 0.02 | J2ME/MIDP |
| 34 | 5 | 0.02 | 1 | 0.02 | BlackBerry |
| 35 | 6 | 0.02 | 1 | 0.02 | Android |
| 36 | 2 | 0.01 | 1 | 0.02 | Tridnfo/4 9x 2 |
| 37 | 1 | 0.00 | 1 | 0.02 | Unknown |
| 38 | 2 | 0.01 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 39 | 1 | 0.00 | 1 | 0.02 | FreeBSD [unknown version] |
| 40 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 41 | 17 | 0.07 | 1 | 0.02 | Android 2.2.2 |
| 42 | 1 | 0.00 | 1 | 0.02 | DragonFly i386 |
| 43 | 1 | 0.00 | 0 | 0.00 | x86_64 Linux |
| 44 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 45 | 21 | 0.08 | 0 | 0.00 | Intel Mac OS X |
| 46 | 2 | 0.01 | 0 | 0.00 | OpenBSD [unknown version] |
| 47 | 2 | 0.01 | 0 | 0.00 | Windows |
| 48 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 49 | 3 | 0.01 | 0 | 0.00 | X11 |
| 50 | 18 | 0.07 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 51 | 1 | 0.00 | 0 | 0.00 | SunOS sun4u |
| 52 | 1 | 0.00 | 0 | 0.00 | Mac OS X |
