| Used Operating Systems |
| 1 | 3408 | 30.19 | 2172 | 69.73 | +http://www.baidu.com/search/spider.html |
| 2 | 3325 | 29.45 | 596 | 19.13 | +http://www.google.com/bot.html |
| 3 | 3104 | 27.50 | 110 | 3.53 | +http://yandex.com/bots |
| 4 | 426 | 3.77 | 16 | 0.51 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 335 | 2.97 | 129 | 4.14 | Windows NT |
| 6 | 249 | 2.21 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 7 | 149 | 1.32 | 36 | 1.16 | ezooms.bot@gmail.com |
| 8 | 132 | 1.17 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 9 | 63 | 0.56 | 25 | 0.80 | +http://www.bing.com/bingbot.htm |
| 10 | 36 | 0.32 | 0 | 0.00 | Win32 |
| 11 | 26 | 0.23 | 5 | 0.16 | Linux i686 [unknown version] |
| 12 | 8 | 0.07 | 8 | 0.26 | MSIE 5.5; Windows NT 5.0 |
| 13 | 6 | 0.05 | 2 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 14 | 6 | 0.05 | 5 | 0.16 | +info@netcraft.com |
| 15 | 4 | 0.04 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 16 | 4 | 0.04 | 4 | 0.13 | Windows XP |
| 17 | 4 | 0.04 | 2 | 0.06 | Windows 98 |
| 18 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 19 | 1 | 0.01 | 1 | 0.03 | Windows ME |
| 20 | 1 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 21 | 1 | 0.01 | 1 | 0.03 | Windows 95 |
