| Used Operating Systems by Visits |
| 1 | 2210 | 17.51 | 1901 | 60.64 | +http://www.baidu.com/search/spider.html |
| 2 | 7798 | 61.78 | 351 | 11.20 | Windows NT |
| 3 | 225 | 1.78 | 220 | 7.02 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 652 | 5.17 | 197 | 6.28 | +http://www.google.com/bot.html |
| 5 | 219 | 1.74 | 100 | 3.19 | +http://www.bing.com/bingbot.htm |
| 6 | 283 | 2.24 | 95 | 3.03 | +http://yandex.com/bots |
| 7 | 217 | 1.72 | 93 | 2.97 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 131 | 1.04 | 51 | 1.63 | ezooms.bot@gmail.com |
| 9 | 63 | 0.50 | 31 | 0.99 | +http://ahrefs.com/robot/ |
| 10 | 33 | 0.26 | 17 | 0.54 | +http://www.exabot.com/go/robot |
| 11 | 24 | 0.19 | 12 | 0.38 | +http://shoulu.jike.com/spider.html |
| 12 | 81 | 0.64 | 9 | 0.29 | +http://www.scoutjet.com/ |
| 13 | 12 | 0.10 | 7 | 0.22 | Windows 95 |
| 14 | 156 | 1.24 | 7 | 0.22 | Windows 98 |
| 15 | 52 | 0.41 | 6 | 0.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 7 | 0.06 | 5 | 0.16 | Windows CE |
| 17 | 4 | 0.03 | 4 | 0.13 | +http://pmoz.info/doc/botinfo.htm |
| 18 | 58 | 0.46 | 4 | 0.13 | Linux i686 [unknown version] |
| 19 | 8 | 0.06 | 4 | 0.13 | http://www.youdao.com/help/webmaster/spi... |
| 20 | 8 | 0.06 | 3 | 0.10 | +http://discoveryengine.com/discobot.htm... |
| 21 | 75 | 0.59 | 3 | 0.10 | X11 |
| 22 | 240 | 1.90 | 2 | 0.06 | PPC Mac OS X 10.4 |
| 23 | 2 | 0.02 | 2 | 0.06 | Intel Mac OS X |
| 24 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 25 | 1 | 0.01 | 1 | 0.03 | Windows CE; PPC; 240x320 |
| 26 | 16 | 0.13 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 27 | 14 | 0.11 | 1 | 0.03 | +http://swebot-crawler.net |
| 28 | 1 | 0.01 | 1 | 0.03 | http://crawler.sistrix.net/ |
| 29 | 12 | 0.10 | 1 | 0.03 | bot@language-tools.com |
| 30 | 1 | 0.01 | 1 | 0.03 | Windows ME |
| 31 | 1 | 0.01 | 1 | 0.03 | Windows 3.1 |
| 32 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 33 | 1 | 0.01 | 1 | 0.03 | +http://eripp.com |
| 34 | 13 | 0.10 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 35 | 1 | 0.01 | 0 | 0.00 | +info@netcraft.com |
