| Used Operating Systems by Visits |
| 1 | 35748 | 25.96 | 2382 | 51.07 | Windows NT |
| 2 | 3704 | 2.69 | 939 | 20.13 | +http://www.baidu.com/search/spider.html |
| 3 | 328 | 0.24 | 328 | 7.03 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 368 | 0.27 | 216 | 4.63 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 94878 | 68.89 | 144 | 3.09 | +http://www.google.com/bot.html |
| 6 | 328 | 0.24 | 98 | 2.10 | Windows 95 |
| 7 | 107 | 0.08 | 86 | 1.84 | Linux [unknown version] |
| 8 | 243 | 0.18 | 75 | 1.61 | +http://www.bing.com/bingbot.htm |
| 9 | 351 | 0.25 | 67 | 1.44 | ezooms.bot@gmail.com |
| 10 | 367 | 0.27 | 50 | 1.07 | Windows 98 |
| 11 | 155 | 0.11 | 40 | 0.86 | +http://yandex.com/bots |
| 12 | 206 | 0.15 | 34 | 0.73 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 114 | 0.08 | 30 | 0.64 | http://www.youdao.com/help/webmaster/spi... |
| 14 | 75 | 0.05 | 25 | 0.54 | Windows 2000 |
| 15 | 71 | 0.05 | 21 | 0.45 | Windows CE |
| 16 | 75 | 0.05 | 18 | 0.39 | Windows ME |
| 17 | 60 | 0.04 | 17 | 0.36 | MSIE 5.5; Windows NT 5.0 |
| 18 | 60 | 0.04 | 17 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 19 | 77 | 0.06 | 15 | 0.32 | Windows XP |
| 20 | 170 | 0.12 | 13 | 0.28 | +http://ahrefs.com/robot/ |
| 21 | 52 | 0.04 | 12 | 0.26 | +http://www.scoutjet.com/ |
| 22 | 49 | 0.04 | 10 | 0.21 | Windows 3.1 |
| 23 | 49 | 0.04 | 5 | 0.11 | Linux i686 [unknown version] |
| 24 | 8 | 0.01 | 4 | 0.09 | +http://discoveryengine.com/discobot.htm... |
| 25 | 30 | 0.02 | 3 | 0.06 | Intel Mac OS X 10.7 |
| 26 | 6 | 0.00 | 3 | 0.06 | +http://www.exabot.com/go/robot |
| 27 | 6 | 0.00 | 2 | 0.04 | http://www.nerdbynature.net/bot |
| 28 | 2 | 0.00 | 2 | 0.04 | Auto; Windows |
| 29 | 2 | 0.00 | 2 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 30 | 2 | 0.00 | 2 | 0.04 | +http://www.replaz.com |
| 31 | 1 | 0.00 | 1 | 0.02 | PPC Mac OS X 10.4 |
| 32 | 1 | 0.00 | 1 | 0.02 | +http://www.seexie.com |
| 33 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 34 | 5 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 35 | 7 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 36 | 6 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 37 | 3 | 0.00 | 0 | 0.00 | Win32 |
| 38 | 2 | 0.00 | 0 | 0.00 | Linux 2.0.x |
| 39 | 4 | 0.00 | 0 | 0.00 | Linux 2.4.x |
