For ADSL, try
2Wire routers . They are fast, reliable and very user friendly.
The user interface is very easy to understand unlike some brands where too many technical terms tend to flood the screen display. Managing a local network takes less effort. You are able to see important information about the DSL connection, devices on the network, firewall logs, etc. Optional notification features let you know if there is a problem and guides you to fix them.
Speedwise, it gives you the fastest data transfer speeds available between your home network and the Internet. The high-performance router distributes data seamlessly to all of the computers on your home network, without compromising performance or speed, as with other router products.
And not to mention that 2Wire has one of the better looking routers around.
