"Simple" Ha. There's this whole coprocessor in the ethernet shield with its own ...

		_wiv7 on June 12, 2015 \| parent \| context \| favorite \| on: 1980s computer controls Grand Rapids Public School... "Simple" Ha. There's this whole coprocessor in the ethernet shield with its own proprietary implementation of TCP/IP and who knows when someone will find a serious bug in it. Then in 30 years you have a TCP/IP stack with a serious security issue and no way to patch it!