Arduino Ethernet Shield with SD

Hello, On the reference page of the Arduino Ethernet Shield (http://www.arduino.cc/en/Main/ArduinoEthernetShield) it is written:

The latest revision of the shield adds a micro-SD card slot, which can be used to store files for serving over the network

However, we can read below:

Note that because the W5100 and SD card share the SPI bus, only one can be active at a time.

So it is not possible to send data stored on the card on Ethernet ? Or did I misunderstand something ?

Thank you for any answer :)

Thank you (again!) for the precision :)