Difference between:
Ethernet Shield
WiFly Shield
Apart from the obvious, can you do the same job with them??? :-?
Apart from the obvious,
:-/ well the obvious is that they are totally different things.
can you do the same job with them
No they are different things.
Both do what their names suggest. The Ethernet shield allows you to interface with an arduino over an ethernet cable, whereas the wifly shield allows you to do so over wifi.