Embedded MCU with Ethernet

am looking at some embedded processors and I want something with built-in ethernet.
I am looking at things like the
Tini400, Rabbit, HCS12,
and the

Today I found this

“Compact SBC for 44 pin PIC with Ethernet, RS232
interface and TCP/IP stack, Revision 2 board. Fully assembled with PIC18F452 CPU and
24LC256 EEPROM included. PIC Port B is used to address the Ethernet chip.” 

PS…. Here is an article talking about a Basic
Stamp with ethernet