Hi Ted Hentenaar,
The WIDI technology is developed by Intel and would would require one of the following Intel cards with a WIDI adapter to use wireless display:
Intel Centrino Wireless-N 1000, 1030
Intel Centrino Advanced-N 6200, 6205, or 6230
Intel Centrino Wireless-N + WiMAX 6150
Intel Centrino Advanced-N + WiMAX 6250
Intel Centrino Ultimate-N 6300
Please do reply for any further questions.