| Used Operating Systems |
| 1 | 3730 | 45.61 | 307 | 10.68 | Windows NT |
| 2 | 2114 | 25.85 | 1907 | 66.33 | +http://www.baidu.com/search/spider.html |
| 3 | 756 | 9.24 | 347 | 12.07 | +http://www.google.com/bot.html |
| 4 | 373 | 4.56 | 111 | 3.86 | +http://www.bing.com/bingbot.htm |
| 5 | 346 | 4.23 | 92 | 3.20 | +http://yandex.com/bots |
| 6 | 326 | 3.99 | 9 | 0.31 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 151 | 1.85 | 61 | 2.12 | ezooms.bot@gmail.com |
| 8 | 77 | 0.94 | 2 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 70 | 0.86 | 2 | 0.07 | Intel Mac OS X 10.7 |
| 10 | 41 | 0.50 | 1 | 0.03 | Linux [unknown version] |
| 11 | 36 | 0.44 | 1 | 0.03 | +http://swebot.net |
| 12 | 35 | 0.43 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 13 | 34 | 0.42 | 2 | 0.07 | PPC Mac OS X 10.5 |
| 14 | 31 | 0.38 | 7 | 0.24 | Linux i686 [unknown version] |
| 15 | 15 | 0.18 | 6 | 0.21 | Windows 98 |
| 16 | 11 | 0.13 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 17 | 6 | 0.07 | 3 | 0.10 | +http://discoveryengine.com/discobot.htm... |
| 18 | 6 | 0.07 | 4 | 0.14 | +http://www.exabot.com/go/robot |
| 19 | 5 | 0.06 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 20 | 5 | 0.06 | 5 | 0.17 | PPC Mac OS X Mach-O |
| 21 | 4 | 0.05 | 4 | 0.14 | Intel Mac OS X |
| 22 | 4 | 0.05 | 1 | 0.03 | +info@netcraft.com |
| 23 | 2 | 0.02 | 2 | 0.07 | +http://ahrefs.com/robot/ |
