Could I tether my android phone to Arduino using an app like PDANET and then rebroadcast the internet over WIFI with a WiShield?

How can I stream MP3 File Audio to an Arduino via the WiShield?

How would I create a sketch that would serve up a web page with multiple buttons, then if a button is clicked can input the boolean value from the HTTP into a Java Variable. Thanks, Derek

How do I assess the serial output/input of an Arduino connected via USB Serial.

How do I get serial input/output from a Arduino. How do I specify COM port and baud rate?