Well... I'm a bit skeptical. Mind you, I've not implemented a tcp/ip stack anywahere, nevemind on a pic, but he has code that: Handles 115200 serial reception and transmission Handles and serves data from an eeprom With a fully tcp/ip stack and http 1.0 server between the two On a chip running at 4MHz. To my knowledge, none of the 12cxxx chips have usart, so he must be bit banging. Probably no error correction. He could be doing a funny interrupt on change and timer combination for reception... I suppose it is possible, but I only say that because I don't know as much as I'd like to know about the tcp/ip stack, which is the kicker, here... -Adam Matt Bennett wrote: > > I don't think anyone has mentioned this in the past few seconds... > > This was just posted on slashdot: > > http://slashdot.org/articles/99/07/14/1937221.shtml > > "Jason Asbahr writes " From the wearables list, Shrikumar wrote: > I'd like to announce what is a really tiny implementation of > TCP/IP stack and a really really tiny web-server. " > > Which contains a pointer to: > > http://www-ccs.cs.umass.edu/~shri/iPic.html > > Matt Bennett