I'm shopping online for a widi capable laptop. From intel it looks like all I need are three things:
the right processor
the right wireless card
and an adapter/receiver for my flatscreen tv
however building an alienware laptop on the Dell site they have an additional $50 transmitter option as required for widi?? Is a separate transmitter really needed or does the widi stream go out the intel wireless card??
The laptop needs Intel Core i3/i5/i7, Intel HD graphics and the Intel Centrino WiFi N 1000 or 6000 series card. No other hardware is required.