| Used Operating Systems |
| 1 | 13851 | 74.27 | 567 | 43.38 | Windows NT |
| 2 | 2278 | 12.21 | 161 | 12.32 | +http://yandex.com/bots |
| 3 | 981 | 5.26 | 168 | 12.85 | +http://www.google.com/bot.html |
| 4 | 642 | 3.44 | 143 | 10.94 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 199 | 1.07 | 78 | 5.97 | +http://www.bing.com/bingbot.htm |
| 6 | 179 | 0.96 | 4 | 0.31 | J2ME/MIDP |
| 7 | 156 | 0.84 | 137 | 10.48 | +http://www.baidu.com/search/spider.html |
| 8 | 114 | 0.61 | 2 | 0.15 | Linux i686 [unknown version] |
| 9 | 64 | 0.34 | 1 | 0.08 | Linux [unknown version] |
| 10 | 62 | 0.33 | 2 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 36 | 0.19 | 6 | 0.46 | Windows 98 |
| 12 | 32 | 0.17 | 15 | 1.15 | ezooms.bot@gmail.com |
| 13 | 20 | 0.11 | 4 | 0.31 | +http://www.scoutjet.com/ |
| 14 | 11 | 0.06 | 6 | 0.46 | +http://www.exabot.com/go/robot |
| 15 | 4 | 0.02 | 0 | 0.00 | Windows 91 |
| 16 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 17 | 3 | 0.02 | 2 | 0.15 | +http://discoveryengine.com/discobot.htm... |
| 18 | 3 | 0.02 | 3 | 0.23 | Windows ME |
| 19 | 3 | 0.02 | 3 | 0.23 | Windows 95 |
| 20 | 3 | 0.02 | 3 | 0.23 | Windows 3.1 |
| 21 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 22 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 23 | 2 | 0.01 | 2 | 0.15 | +info@netcraft.com |
