SkyBox X3 USB WIFI Wireless NetCard what does it do?

[jsattv]

I noticed that with the newer Openbox X3 HD receiver there is an optional 150 meter (500 ft) range USB WIFI Wireless Network Card with antenna LAN Adapter available with an Antenna that plugs into the back of the X3 Receiver for an additional $9.89 US Funds. Does anyone know what this adapter's usefulness would be? Ie is it worth buying or how will it help?

 

[jsattv]

May have answered my own question, found a UK Sat Site that said the WIFI to the Openbox and I think Skybox F3 & M3 are for sending Channel Lists from computer to the X3, F3 and M3 Receivers.