| Used Operating Systems |
| 1 | 1683 | 39.26 | 173 | 9.22 | Windows NT |
| 2 | 1522 | 35.50 | 1385 | 73.79 | +http://www.baidu.com/search/spider.html |
| 3 | 705 | 16.45 | 191 | 10.18 | +http://www.google.com/bot.html |
| 4 | 124 | 2.89 | 26 | 1.39 | +http://yandex.com/bots |
| 5 | 85 | 1.98 | 31 | 1.65 | +http://www.bing.com/bingbot.htm |
| 6 | 84 | 1.96 | 36 | 1.92 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 19 | 0.44 | 10 | 0.53 | +http://shoulu.jike.com/spider.html |
| 8 | 16 | 0.37 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 9 | 14 | 0.33 | 3 | 0.16 | Windows 98 |
| 10 | 8 | 0.19 | 4 | 0.21 | ezooms.bot@gmail.com |
| 11 | 7 | 0.16 | 7 | 0.37 | PPC Mac OS X Mach-O |
| 12 | 6 | 0.14 | 2 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 6 | 0.14 | 5 | 0.27 | Linux i686 [unknown version] |
| 14 | 4 | 0.09 | 1 | 0.05 | +http://www.warebay.com/bot.html |
| 15 | 2 | 0.05 | 1 | 0.05 | +http://ahrefs.com/robot/ |
| 16 | 1 | 0.02 | 1 | 0.05 | Intel Mac OS X |
| 17 | 1 | 0.02 | 1 | 0.05 | Windows ME |
