| Used Operating Systems by Visits |
| 1 | 1909 | 2.63 | 1780 | 37.79 | +http://www.baidu.com/search/spider.html |
| 2 | 43597 | 60.05 | 1418 | 30.11 | Windows NT |
| 3 | 16318 | 22.48 | 308 | 6.54 | J2ME/MIDP |
| 4 | 777 | 1.07 | 304 | 6.45 | +http://www.google.com/bot.html |
| 5 | 263 | 0.36 | 263 | 5.58 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 500 | 0.69 | 184 | 3.91 | +http://www.bing.com/bingbot.htm |
| 7 | 215 | 0.30 | 80 | 1.70 | +http://yandex.com/bots |
| 8 | 220 | 0.30 | 66 | 1.40 | ezooms.bot@gmail.com |
| 9 | 2856 | 3.93 | 57 | 1.21 | BlackBerry |
| 10 | 2995 | 4.13 | 45 | 0.96 | Series 60 |
| 11 | 966 | 1.33 | 28 | 0.59 | Android |
| 12 | 271 | 0.37 | 23 | 0.49 | Windows 98 |
| 13 | 365 | 0.50 | 18 | 0.38 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 50 | 0.07 | 17 | 0.36 | Windows 95 |
| 15 | 195 | 0.27 | 10 | 0.21 | Linux i686 [unknown version] |
| 16 | 10 | 0.01 | 9 | 0.19 | Linux [unknown version] |
| 17 | 70 | 0.10 | 8 | 0.17 | http://www.majestic12.co.uk/bot.php?+ |
| 18 | 14 | 0.02 | 7 | 0.15 | +http://ahrefs.com/robot/ |
| 19 | 108 | 0.15 | 7 | 0.15 | http://crawler.sistrix.net/ |
| 20 | 18 | 0.02 | 7 | 0.15 | +http://www.career-x.de/bot.html |
| 21 | 25 | 0.03 | 7 | 0.15 | +http://www.exabot.com/go/robot |
| 22 | 13 | 0.02 | 6 | 0.13 | Windows 2000 |
| 23 | 10 | 0.01 | 6 | 0.13 | Windows XP |
| 24 | 18 | 0.02 | 6 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 25 | 111 | 0.15 | 5 | 0.11 | Android 2.3.5 |
| 26 | 134 | 0.18 | 4 | 0.08 | Windows Mobile |
| 27 | 10 | 0.01 | 4 | 0.08 | Windows CE |
| 28 | 6 | 0.01 | 3 | 0.06 | +http://discoveryengine.com/discobot.htm... |
| 29 | 12 | 0.02 | 3 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 30 | 42 | 0.06 | 3 | 0.06 | Windows Phone OS 7.5 |
| 31 | 77 | 0.11 | 3 | 0.06 | S60 |
| 32 | 7 | 0.01 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 33 | 91 | 0.13 | 3 | 0.06 | X11 |
| 34 | 145 | 0.20 | 2 | 0.04 | iPad |
| 35 | 8 | 0.01 | 2 | 0.04 | Android 2.2.2 |
| 36 | 15 | 0.02 | 2 | 0.04 | Android 2.2 |
| 37 | 5 | 0.01 | 1 | 0.02 | http://www.nerdbynature.net/bot |
| 38 | 7 | 0.01 | 1 | 0.02 | Android 2.1-update1 |
| 39 | 44 | 0.06 | 1 | 0.02 | Android 2.3.3 |
| 40 | 28 | 0.04 | 1 | 0.02 | Android 3.2 |
| 41 | 34 | 0.05 | 1 | 0.02 | iPhone |
| 42 | 14 | 0.02 | 1 | 0.02 | Microsoft Windows |
| 43 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 44 | 2 | 0.00 | 1 | 0.02 | +http://shoulu.foxspider.com/spider.html |
| 45 | 1 | 0.00 | 1 | 0.02 | Linux i586 [unknown version] |
| 46 | 14 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 47 | 2 | 0.00 | 0 | 0.00 | for robot study/2.0 |
| 48 | 2 | 0.00 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
