| Used Operating Systems |
| 1 | 1717 | 32.29 | 1360 | 71.62 | +http://www.baidu.com/search/spider.html |
| 2 | 1248 | 23.47 | 131 | 6.90 | +http://yandex.com/bots |
| 3 | 1129 | 21.23 | 62 | 3.26 | Windows NT |
| 4 | 865 | 16.27 | 302 | 15.90 | +http://www.google.com/bot.html |
| 5 | 151 | 2.84 | 3 | 0.16 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 82 | 1.54 | 31 | 1.63 | +http://www.bing.com/bingbot.htm |
| 7 | 49 | 0.92 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 8 | 25 | 0.47 | 3 | 0.16 | Linux i686 [unknown version] |
| 9 | 18 | 0.34 | 0 | 0.00 | ezooms.bot@gmail.com |
| 10 | 10 | 0.19 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 11 | 10 | 0.19 | 0 | 0.00 | Windows 98 |
| 12 | 5 | 0.09 | 4 | 0.21 | PPC Mac OS X Mach-O |
| 13 | 3 | 0.06 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 14 | 3 | 0.06 | 1 | 0.05 | +info@netcraft.com |
| 15 | 2 | 0.04 | 2 | 0.11 | Intel Mac OS X |
