Binary data -> number

I have some code that reads binary data (a series of bytes representing numbers, not ASCII characters) and I want to know how I'd extract the numerical value of multiple bytes. For example, if I had two bytes with the hex value 0xFFFF, I'd like to know how to get its decimal value, 65535 (I think). (But remember, this is just binary data, not a string representation of hex or binary.) Thanks, Adam Atlas ~~~ Adam Atlas Error: Keyboard not attached. Press F1 to continue