Arduino Ethernet - repurpose SPI pins

Other Hardware 3rd Party Boards
1

I am using an Arduino Ethernet board: http://www.arduino.cc/en/Main/ArduinoBoardEthernet . As described in the link provided, digital pins 10 to 13 are reserved for SPI. If I don't want to use the Ethernet functionality, is it possible to use pins 10 to 13 as regular digital pins?

2

Yes.

3

Forgot to ask: If I use the SPI pins as regular digital pins will I lose the SD card functionality?

4

edsonsanchez:
Forgot to ask: If I use the SPI pins as regular digital pins will I lose the SD card functionality?

Yes.