| Used Operating Systems |
| 1 | 3046 | 50.31 | 725 | 38.63 | +http://www.google.com/bot.html |
| 2 | 1361 | 22.48 | 1012 | 53.92 | +http://www.baidu.com/search/spider.html |
| 3 | 1138 | 18.80 | 34 | 1.81 | Windows NT |
| 4 | 280 | 4.63 | 72 | 3.84 | +http://yandex.com/bots |
| 5 | 116 | 1.92 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 52 | 0.86 | 25 | 1.33 | +http://www.bing.com/bingbot.htm |
| 7 | 34 | 0.56 | 1 | 0.05 | http://www.lipperhey.com/ |
| 8 | 15 | 0.25 | 2 | 0.11 | Linux i686 [unknown version] |
| 9 | 6 | 0.10 | 2 | 0.11 | +http://filterdb.iss.net/crawler/ |
| 10 | 2 | 0.03 | 1 | 0.05 | +info@netcraft.com |
| 11 | 1 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 12 | 1 | 0.02 | 1 | 0.05 | Windows 95 |
| 13 | 1 | 0.02 | 1 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 1 | 0.02 | 1 | 0.05 | PPC Mac OS X Mach-O |
