| Used Operating Systems |
| 1 | 4749 | 34.05 | 4 | 0.15 | +http://www.warebay.com/bot.html |
| 2 | 2277 | 16.32 | 1239 | 46.90 | +http://www.baidu.com/search/spider.html |
| 3 | 2000 | 14.34 | 744 | 28.16 | +http://www.google.com/bot.html |
| 4 | 1943 | 13.93 | 145 | 5.49 | Windows NT |
| 5 | 1653 | 11.85 | 65 | 2.46 | +http://yandex.com/bots |
| 6 | 571 | 4.09 | 155 | 5.87 | ezooms.bot@gmail.com |
| 7 | 236 | 1.69 | 233 | 8.82 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 155 | 1.11 | 4 | 0.15 | http://crawler.sistrix.net/ |
| 9 | 91 | 0.65 | 5 | 0.19 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 72 | 0.52 | 19 | 0.72 | +http://www.bing.com/bingbot.htm |
| 11 | 50 | 0.36 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
| 12 | 46 | 0.33 | 1 | 0.04 | http://www.lipperhey.com/ |
| 13 | 32 | 0.23 | 4 | 0.15 | Linux i686 [unknown version] |
| 14 | 25 | 0.18 | 12 | 0.45 | Windows 98 |
| 15 | 11 | 0.08 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 16 | 8 | 0.06 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 7 | 0.05 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 6 | 0.04 | 4 | 0.15 | +info@netcraft.com |
| 19 | 5 | 0.04 | 3 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 20 | 4 | 0.03 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 21 | 2 | 0.01 | 2 | 0.08 | Windows CE |
| 22 | 2 | 0.01 | 2 | 0.08 | Windows 2000 |
| 23 | 2 | 0.01 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 24 | 1 | 0.01 | 1 | 0.04 | Windows 95 |
