WordPress on LAN

I want to install WordPress locally and access it from other machines on the same network. I have tested the network and it’s working perfectly (a simple html file is accessible on all machines in the same network).

The problem starts when I want to access my WordPress from different machines. The URL “localhost/wordress” or “talrasha/wordpress” works fine on the machine where WordPress is installed. But when I try to access it from a different machine with the URL “talrasha/wordpress”, it doesn’t work. If I enter just the URL “talrasha” on any machine, it displays the default XAMPP page which indicates that there is nothing wrong with my network.

Please note: I have tried this on 2 separate LANs. One is running Windows XP and the other Ubuntu. I’m using XAMPP 1.6.4. Both networks have the same issue.