PLT Scheme has simple yet powerful primitives for establishing network connections. Learn more about them by searching on "TCP/IP" in Help Desk.
We will build a few applications in this tutorial, starting with something mind-numbingly simple, and growing to something that begins to approach a useful application. [NOTE: Tutorial hasn't grown all the way out that far yet.]
Hey! Socket programming got you down? Is this stuff just a little too difficult to figure out from the man pages? You want to do cool Internet programming, but you don't have time to wade through a gob of structs trying to figure out if you have to call bind() before you connect(), etc., etc.
Well, guess what! I've already done this nasty business, and I'm dying to share the information with everyone! You've come to the right place.