In the age of System 6 and early System 7, before Open Transport, there was MacTCP, an add-on TCP stack, originally sold by Apple for $2500. http://en.wikipedi

In the age of System 6 and early System 7, before Open Transport, there was MacTCP, an add-on TCP stack, originally sold by Apple for $2500. http://en.wikipedia.org/wiki/MacTCP http://en.wikipedia.org/wiki/MacTCP http://tidbits.com/iskm/iskm3html/pt4/ch17/ch17.html http://tidbits.com/iskm/iskm3html/pt4/ch17/ch17.html