This matter came up in
http://forum.arduino.cc/index.php?topic=213825.0
but I'm not interested in reading webpages and I thought it more appropriate to start a new thread with a lift of my post from the old.
ntruchsess:
That depends on the library you use. If you choose UIPEthernet your code will be pretty much the same as with standard Ethernet-lib for WIZ5100 based shields
Strewth, is it really that simple? All I want to do is send data to cosm or the like. I have been doing this with standard W5100 shields, just swimming with the tide, but I now want to use a separate breakout board. I have been hearing so much badmouth about the ENC28J60 that I have been too scared to ask.